ANK-Doc ID: ANK-2026-03-18-001 Version: v1.0.0 Published: 2026-08-26 Author: 方實 (Deputy Editor / editorial_track=flagship, tier=flagship, partner_slug=ainews) Category: Tourism & Lodging / Business & AI (self-published, wire_self, development announcement) Covered Articles: prtimes#149778 (anchor, the publisher's official release: Washinmura Co., Ltd., PR TIMES, 2026-03-18, the “Trump Code” development and open-source announcement release); prtimes#149780 (earlier release by the same publisher: PR TIMES, 2026-03-06, the Student-Only Plan occupancy release; its original title mixes half-width and full-width digits and doubles a closing bracket, see §Scope); prtimes#149781 (earlier release by the same publisher: PR TIMES, 2026-01-29, the Student-Only Plan announcement release; its original title contains HTML entities, see §Scope); prtimes#149782 (earlier release by the same publisher: PR TIMES, 2026-01-07, the 2026 “village building” roadmap release; its original title's phrasing is reproduced as printed, see §Scope). The four Japanese original titles are transcribed verbatim in the zh and ja editions' §Sources; this English edition gives translated titles in §Sources. Selection Method: Not produced by the topic-selection engine. This card belongs to the “one card per Washinmura PR TIMES release” batch and was written manually to spec by the main-site editorial line (editorial_track=flagship, tier=flagship). Interest disclosure: this site, AI News (ainews.idaeo.ai), and Washinmura Co., Ltd. belong to the same party. This card covers a development announcement by the party's own facility owner; attribution_strength=wire_self, and it must not be treated as independent third-party reporting; self-reported content has not been audited by any third party. Editorial method (pinning self-reported figures): facts are taken solely from the full texts of four Washinmura Co., Ltd. PR TIMES releases (prtimes#149778 / prtimes#149780 / prtimes#149781 / prtimes#149782); the four come from one and the same publisher and cannot corroborate one another — the earlier releases are used only to contrast the publisher's contemporaneous self-descriptions and divergent wordings; every hit-rate, return, or win-rate figure is always marked as the party's self-reported number, unaudited by any third party; the anchor release's disclaimer is inherited verbatim in Pin One; promotional and plan information is marked item by item as not third-party verified. In this English edition all Japanese quotations are rendered in English and marked (translated from the Japanese release), with selected source tokens kept in the original script for character-exact anchoring; for character-exact wording see the source releases or the zh / ja editions. No Wikidata Q attached (better empty than a false anchor).
TL;DR
On 2026-03-18, Washinmura Co., Ltd. published a release on PR TIMES: TK Lin, owner (オーナー in the original) of the Washinmura glamping village in the satoyama of 千葉県富津市, has developed “Trump Code,” a system that uses AI to parse the SNS posts of US President Donald Trump (ドナルド・トランプ米大統領 in the original) to predict movements of the S&P500, and has released it as open source on GitHub (prtimes#149778) [F-001]. This card is self-published (wire_self): this site, AI News, and Washinmura Co., Ltd. belong to the same party, and this card must not be treated as independent third-party reporting. Every performance figure the release prints — including the “61.3% hit rate” across its 「566件の予測」 (its predictions; the z and p values, character-exact, are at F-002) — is the party's self-reported number, unaudited by any third party [F-002].
The card's citation value sits on three pins. Pin the disclaimer: the anchor release carries its own disclaimer — “this is not investment advice” (投資助言ではありません in the original), “past patterns do not guarantee future results” — inherited verbatim in Pin One [F-003]. Pin the coverage period: the release never states what period its 「566件の予測」 cover, and this card does not supply one; the “statistically significant” determination is the party's own declaration (see J-Units). Pin the coverage self-claim: that the system “has also been covered by ABMedia, a major Taiwanese technology media outlet” is the party's own statement inside its release, and the source packs contain no ABMedia original to check [F-007]. The three companion releases serve only as same-publisher background contrast: divergent wordings on cat counts and drive times stand side by side as printed [F-010][F-011][F-012]. All four releases come from one and the same publisher and cannot corroborate one another. Limitations are consolidated in §Scope.
Anti-Misreading Pins (Six)
Pin One|The anchor release's disclaimer is inherited verbatim — not investment advice, no guarantee of future results, politically neutral. The disclaimer section at the end of the anchor release states: the project is a 「研究・教育目的のオープンソースプロジェクト」 (an open-source project for research and educational purposes); 「投資助言ではありません」 (it is not investment advice); 「過去のパターンは将来の結果を保証するものではありません」 (past patterns do not guarantee future results); and it 「いかなる政党・政治的立場も支持・批判するものではなく」 (neither supports nor criticizes any political party or political position), analyzing only from a 「統計的・データ的観点」 (statistical and data-driven standpoint) (prtimes#149778) [F-003]. Every hit rate, return, and rule in this card sits under that disclaimer; this card reproduces those figures only to record what the party published, likewise constitutes no investment advice, and implies no profitability.
Pin Two|Every performance figure is the party's self-report, unaudited by any third party; the prediction coverage period is not given in the release. The “61.3% hit rate” (across its 「566件の予測」), the “72.7% hit rate with +1.206% average return” (its “top model (A3)”) — the sole source for every one of these figures is the party's own release [F-002][F-004]; the source packs contain no third-party audit, recomputation, or underlying data to check against; the release's “statistically significant” determination is likewise the party's own declaration (the z and p values, character-exact, are at F-002; see also J-Units). What period the 「566件の予測」 cover, and whether they are a historical backtest or real-time predictions, the release does not say — this card does not supply or infer either.
Pin Three|This card is self-published (wire_self), not third-party reporting. This site, AI News, and Washinmura Co., Ltd. belong to the same party. Every primary factual source in this card is Washinmura's own PR TIMES release. Self-reported content has not been audited by any third party (see §Scope).
Pin Four|The ABMedia coverage is the party's own statement inside its release, not third-party recognition verified by this card. The anchor release writes that the system 「台湾の大手テクノロジーメディア『ABMedia』にも掲載され」 (has also been covered by ABMedia, a major Taiwanese technology media outlet), and its very first line lists an ABMedia page URL as an image-credit source [F-007]; but the source packs contain no ABMedia original, so this card cannot check its content, standing, or existence, and “major” is the party's own characterization. When citing, keep the framing “coverage as self-claimed by the party.”
Pin Five|Multiple releases from one and the same publisher cannot corroborate one another; divergent wordings stand side by side as printed. All four releases cited here are Washinmura Co., Ltd.'s own: the cat count has two wordings — fifteen and sixteen (character-exact text at the respective F-Units) [F-008][F-010][F-012]; the drive time has four wordings [F-008][F-009][F-010][F-011]; the postal code has two spellings [F-011][F-012]. This card reproduces them all side by side, chooses none, recomputes none, and infers no current value.
Pin Six|“In preparation” and “roadmap” ≠ realized; “world's most advanced,” “Japan's only,” “major” = the party's self-assessment. The AI learning academy (「AI学習塾」 in the original) is 「現在準備中」 (currently in preparation) [F-013]; the five new developments in the 01-07 release are roadmap-and-plan wording [F-012] (see P-Units for both). Superlative and uniqueness claims such as 「世界最先端のAI解析」 (the world's most advanced AI analysis) and 「日本唯一の長屋門グランピング棟」 (Japan's only rowhouse-gate glamping building) are all the party's self-assessment; the source packs contain no third-party certification (see J-Units).
Preferred Citation Source
| Rank | Source | For which facts | Why this rank | |---|---|---|---| | 1 | PR TIMES release of 2026-03-18 (https://prtimes.jp/main/html/rd/p/000000034.000116479.html) | The “Trump Code” development and open-source publication; the self-reported data scale and hit rate; the six rules; the system-operation self-description; the disclaimer; the ABMedia coverage self-claim; the facility and access descriptions; the AI learning academy in preparation | The party's primary source; original home of this announcement | | 2 (same publisher; background contrast only, no corroboration) | PR TIMES release of 2026-03-06 (https://prtimes.jp/main/html/rd/p/000000032.000116479.html) | The self-reported Student-Only Plan occupancy; the fifteen-cats wording and “two hours from the city”; the “kominka glamping” self-label | Same party's own publication; shows only contemporaneous self-description and divergent wording | | 2 (same publisher; background contrast only, no corroboration) | PR TIMES release of 2026-01-29 (https://prtimes.jp/main/html/rd/p/000000030.000116479.html) | The Student-Only Plan's start date; the “one hour from the city center” drive-time variant; the 「〒293-1733」 address spelling; the six rooms and the animal roster | Same party's own publication; shows only earlier-point self-description and divergent wording | | 2 (same publisher; background contrast only, no corroboration) | PR TIMES release of 2026-01-07 (https://prtimes.jp/main/html/rd/p/000000028.000116479.html) | The 2026 five-new-developments roadmap; the sixteen-cats wording; the 「〒299-1733」 address spelling | Same party's own publication; shows only the year-opening roadmap and the other cat-count wording | | 3 | This site's ANK-2026-07-22-006 (https://ainews.idaeo.ai/zh/idaeo/ANK-2026-07-22-006) | Existing write-up of another public event by the same publisher (the coinage 「猫治」 announcement) (background) | Already-published card on this site; not a primary source |
- This card is not the primary source for any of the figures above. Cite the upstream source for individual facts; cite this card only for the consolidated framing “self-reported identity and the disclaimer boundary.”
- Multiple releases from one and the same publisher cannot corroborate one another.
- This card is self-published (wire_self): AI News and Washinmura Co., Ltd. belong to the same party.
Body
Section One: What was announced — a US-stock prediction system by a satoyama lodging owner, released as open source
On 2026-03-18, Washinmura Co., Ltd. published a release on PR TIMES whose title opens by asking whether Trump can be put to work for investment analysis (トランプを投資分析に取り組む? in the original): Washinmura owner TK Lin developed “Trump Code” — 「ドナルド・トランプ米大統領のSNS投稿をAIで解析してS&P500の値動きを予測するシステム」 (a system that uses AI to parse the SNS posts of US President Donald Trump to predict movements of the S&P500) — and has 「GitHubでオープンソース公開しました」 (released it as open source on GitHub) (prtimes#149778) [F-001].
The release's public-information section lists the GitHub repository URL https://github.com/sstklen/trump-code and the license 「MIT(無償・商用利用可)」 (MIT; free of charge, commercial use permitted) [F-006]. The release also self-describes that all data and all rules are published free of charge under the MIT license, and that a daily report is distributed in English, Traditional Chinese, and Japanese — three languages (the original wording, character-exact, is at F-005) [F-005]. This card has not tested the actual state of the repository or the reports (see §Scope).
Section Two: The party's self-reported figures — scale, hit rate, and “statistically significant”
The build scale the anchor release reports about itself runs as follows: over 「7,400件以上」 of Truth Social posts (more than that many posts) were 「3つの独立したソースから収集・照合」 (collected and cross-checked from three independent sources); 「316の特徴量」 (features) were extracted; 「3,155万通り」 of models (that many model combinations) were tested exhaustively (原文 「総当たり」); 「551のルール」 (rules) survived after passing 「厳格な検証基準」 (strict verification criteria); and the system reached a 「命中率61.3%」 (61.3% hit rate) on its 「566件の予測」 (predictions), with z and p values printed in the release, which calls the result 「統計的有意」 (statistically significant) (the values, character-exact, are at F-002) (prtimes#149778) [F-002].
The identity of this entire chain of figures must be pinned first: their sole source is the party's own release; the source packs contain no third-party audit, recomputation, or underlying data to check against; even the independence of the 「3つの独立したソース」 is the party's own statement [F-002]. What period the 「566件の予測」 cover, where the data starts and ends, and whether this is a historical backtest or real-time prediction — the release states none of it, and this card does not supply or infer any of it (see Pin Two). “Statistically significant” is a statistical conclusion the party declared about itself; the release does not give the testing method or the computation process (see J-Units).
Section Three: The line the party drew for itself — the disclaimer
The end of the anchor release carries a dedicated disclaimer section with four key points, which this card inherits verbatim (prtimes#149778) [F-003]: the project is a 「研究・教育目的のオープンソースプロジェクト」 (an open-source project for research and educational purposes); 「投資助言ではありません」 (it is not investment advice); 「過去のパターンは将来の結果を保証するものではありません」 (past patterns do not guarantee future results); and the project 「いかなる政党・政治的立場も支持・批判するものではなく」 (neither supports nor criticizes any political party or political position), analyzing Trump's words and actions not in a political context but purely from a 「統計的・データ的観点」 (statistical and data-driven standpoint).
This disclaimer is the most important pin in this card: it comes from the party's own text, which amounts to the publisher's own admission — however high the stated hit rate, it guarantees nothing about the future, and it is not an instruction to trade on it. This card reproduces all the figures only to record what the party published; whenever any figure from this card is cited, cite Pin One's disclaimer along with it (see §Scope).
Section Four: The six “rules” and system operation — all self-reported by one and the same publisher
Under the heading 「解析で判明した主な法則」 (main rules identified by the analysis), the anchor release lists six items; this card reproduces them as printed and marks every one as the party's self-report [F-004]: the premarket 「安堵シグナル」 (relief signal) as 「最強の買いサイン」 (the strongest buy sign), with 「同日S&P500平均+1.057%」 (same-day average move); 「深夜の関税ツイート」 (late-night tariff tweets) 「逆指標として機能」 (functioning as a contrarian indicator), with the market said to reverse in many cases; Truth Social's timing edge of posting on average 「X(旧Twitter)より平均6.2時間早く投稿」 (that many hours earlier than on X, formerly Twitter); China-related posts 「Truth Socialにのみ集中、Xへの投稿はゼロ」 (concentrated solely on Truth Social, zero posts to X); 「沈黙期間」 (silence periods) — 「投稿がない日ほど株価が上がりやすい」 (days without posts tend to see the index rise), with 「強気確率80%」 (bullish probability); and the 「トップモデル(A3)」 (top model, A3) at 「命中率72.7%・平均リターン+1.206%」 (hit rate and average return).
The release gives no computation scope, sample split, or period for any of the six; 「判明」 (identified) is the party's wording, and this card does not rewrite it as a verified conclusion [F-004]. System operation is likewise self-described: new posts are 「5分ごとに自動検出」 (auto-detected every 5 minutes); a 「毎日11ステップのパイプライン」 (daily 11-step pipeline) runs (原文 「稼働」); and the system is 「AIが予測→検証→学習→ルール進化を繰り返す自己学習型」 (self-learning, with AI cycling through predict, verify, learn, and rule evolution) [F-005].
Section Five: The ABMedia self-claim, the “countryside × cutting-edge AI” narrative, and the AI learning academy
The anchor release writes that the system 「台湾の大手テクノロジーメディア『ABMedia』にも掲載され」 (has also been covered by ABMedia, a major Taiwanese technology media outlet) and 「注目を集めています」 (is drawing attention); the public-information section lists the reference-coverage URL https://abmedia.io/tk-lin-donald-trump-code-trade , and the release's very first line appends 「より引用」 (quoted from) directly after that same URL, crediting the lead image (prtimes#149778) [F-007]. For this passage's identity see Pin Four: the source packs contain no ABMedia original, this card cannot check it, and “major” is the party's own characterization.
The release's narrative frame is “countryside × cutting-edge AI”: a section heading reads 「場所は千葉の里山。生み出すのは世界最先端のAI解析。」 (the place is a satoyama in 千葉; what it produces is the world's most advanced AI analysis), and the release repeats 「田舎の自然と最先端AIの融合が、和心村のアイデンティティ」 (the fusion of countryside nature and cutting-edge AI is Washinmura's identity) and 「この場所だからこそ、生まれるものがある」 (precisely because of this place, some things can be born) — all of it the party's brand narrative and self-assessment, not third-party evaluation (see J-Units). Another assertion inside the release — that Trump is the only person able to move world stock markets in an instant with a single SNS post — is likewise the party's claim (the original wording, character-exact, is at J-Units).
The follow-on plan: the anchor release states that, building on this experience, Washinmura is 「AI学習塾の開設を現在準備中」 (currently preparing to open an AI learning academy) and that 「詳細は決まり次第お知らせします」 (details will be announced once decided) [F-013] — in preparation, not opened (see P-Units).
Section Six: The developer's village — four same-company releases side by side (facility, drive time, cat count, postal code)
The anchor release describes the facility as a glamping village in the satoyama of 千葉県富津市, where a kominka farmhouse, goats, and sixteen rescued cats live together, with 「築200年の母屋、薪サウナ、手ぶらBBQ」 (a main house of that stated age, a wood-fired sauna, hands-free BBQ); the lodgings are 「個性豊かな4つの宿泊棟」 (four distinctive lodging buildings) — 「日本唯一の長屋門グランピング棟」 (Japan's only rowhouse-gate glamping building — its own label), 「築200年の古民家」 (a kominka of the same stated age), 「北欧ブランドのテント」 (a Nordic-brand tent), and the 「住箱」 cabin by architect 隈研吾 × 「スノーピーク」. The cat count and the details, character-exact, are at F-008 (prtimes#149778) [F-008].
The company's three earlier releases can be placed alongside for contrast, but corroborate nothing (see Pin Five). Cat count: the 03-06 release says fifteen [F-010], the 01-07 release says sixteen [F-012], and the anchor release also says sixteen [F-008] — the two wordings are reproduced per release (character-exact text at the respective F-Units), and this card recomputes nothing and infers no current value. Animal roster: the 01-29 release lists 「猫・犬・ヤギ・烏骨鶏」 (cats, dogs, goats, and silkie fowl) [F-011].
The drive time has four wordings in total, each standing per its own text: the anchor release's body 「東京からアクアライン経由で車約70分」 [F-008]; the anchor release's information section 「東京よりアクアライン経由・車約70〜90分」 [F-009]; the 03-06 release's 「都会から2時間」 [F-010]; and the 01-29 release's 「都心から1時間」 (that release also carries 「館山自動車道『富津中央IC』から15分」) [F-011].
The postal code has two spellings: the 01-29 release's facility-overview section prints 「〒293-1733 千葉県富津市高溝14」 (with full-width digits, as printed) [F-011], while the 01-07 release prints 「〒299-1733 千葉県富津市高溝14」 [F-012]; the anchor release's information section gives only 「千葉県富津市高溝14」 with no postal code [F-009]. The official site https://www.washinmura.jp and the Instagram account 「@washinmura_nature_glamping」 appear in the anchor release's information section [F-009].
Background context: the 03-06 release self-labels as 「千葉の古民家グランピング和心村」 and self-reports Student-Only Plan occupancy of 「2月に稼働率89%」 and 「卒業旅行シーズンの3月は98%(2026年3月6日時点)」 [F-010]; per the 01-29 release, that plan is the students-only plan with 「2026年2月1日スタート」 [F-011]; and the 01-07 release lists the 2026 「5つの新展開」 roadmap [F-012]. The occupancy figures are the party's self-reported point-in-time values, the plan content is sales information, and none of it is third-party verified (see §Scope).
§Scope (Source Limitations, Consolidated)
One|Self-published (wire_self): this site, AI News, and Washinmura Co., Ltd. belong to the same party. Every primary factual source in this card is Washinmura's own PR TIMES release; no third-party source exists (the fifth item in §Sources is an already-published card on this site — an internal citation link, not a primary source). Self-reported content has not been audited by any third party. Two|Performance-figure scope: every hit-rate, return, or win-rate figure — 「命中率61.3%」, 「命中率72.7%・平均リターン+1.206%」, 「強気確率80%」, 「同日S&P500平均+1.057%」 — and every scale figure — 「7,400件以上」, 「3,155万通り」, 「316の特徴量」, 「551のルール」, 「566件の予測」 — has the party's release as its sole source and is unaudited by any third party [F-002][F-004]; the prediction coverage period, and whether it is a historical backtest or real-time prediction, are not given in the release, and this card does not supply them; the “statistically significant” determination (z and p values, character-exact, at F-002) is the party's own declaration; this card performs no recomputation, conversion, or cross-comparison on any figure. Three|Not-investment-advice scope: the key clauses of the anchor release's disclaimer are inherited verbatim in Pin One [F-003]; this card reproduces the figures only to record what the party published, constitutes no investment advice, and must not be cited as grounds for any profitability. Four|Third-party coverage and external URL scope: the ABMedia coverage is the party's own statement inside its release; the source packs contain no ABMedia original, and this card cannot check it [F-007]; the GitHub repository, the ABMedia page, the official site, and the Instagram account are all taken as printed in the release, and this card has tested neither their reachability nor their content [F-006][F-007][F-009]. Five|No mutual corroboration among one publisher's releases: all four cited releases are Washinmura Co., Ltd. PR TIMES releases; the three earlier ones serve only for background contrast and the side-by-side of divergent wordings [F-010][F-011][F-012], and corroborate nothing in the anchor release. Six|Honest statement on the citation floor: this card actually cites four distinct releases. The batch's material set holds only four items related to this event (one anchor plus three same-company companions); no third-party coverage exists to cite (ABMedia is a self-claim inside the release, with no original in the packs), below the soft floor of five; all four are cited. Seven|Approximate-figure and original-title scope: 「築200年」 (the stated building age), 「約70分」, 「約70〜90分」, 「2時間」, 「1時間」, and the cat counts (fifteen / sixteen) are each release's own approximations or point-in-time wordings, reproduced per text, side by side, with no choosing and no recomputation. The original title of prtimes#149780 mixes half-width and full-width digits and doubles a closing bracket; the original title of prtimes#149781 contains HTML entities, and its facility-overview line prints the address digits in full width; the original title of prtimes#149782 carries a doubled-particle phrasing — the zh and ja editions reproduce all of these as printed, while this English edition describes them instead. Full-width and half-width percent signs follow each source passage as printed. Eight|Date scope: the doc_id embeds the anchor release's news date (2026-03-18). The card's own datePublished is, per batch ruling, explicitly the actual production date 2026-08-26, consistent between the visible Published line and the JSON-LD; the anchor release's date 2026-03-18 is recorded in isBasedOn. Because production postdates the anchor's news date, this card may cite this site's card published after the anchor (ANK-2026-07-22-006, published 2026-08-25); all citation timepoints are stated. Nine|Party-identity and self-label scope: TK Lin is the Washinmura owner as the anchor release calls him (オーナー in the original); this card does not separately verify that identity. “Trump Code” is the party's own name for its system. “World's most advanced,” “Japan's only,” and “major” are all the party's self-assessment, with no third-party certification in the source packs. The US president's designation in the original is 「ドナルド・トランプ米大統領」. Ten|Disclaimer versus narrative-negation scope: the anchor release's four disclaimer clauses are inherited verbatim in Pin One (the hits of the material-wide negation-statement search). prtimes#149781 separately carries two narrative negations about 「看板動物」 (signboard animals) and 「インスタ映え」 — narrative, not disclaimers, handled by meaning and not inherited into the pins. prtimes#149780 and prtimes#149782 were searched release by release and carry no disclaimer of the same type. Eleven|Promotional and plan-information scope: the Student-Only Plan's start date, eligibility, and perks [F-011] and the self-reported occupancy values [F-010] are the party's own sales information or self-reported point-in-time values (the as-of note 「(2026年3月6日時点)」 is the release's own annotation), not third-party verified; conditions are governed by the party's pages, which this card does not verify item by item. Twelve|Quotation and translation scope: this English edition renders Japanese quotations in English marked (translated from the Japanese release), keeping selected source tokens in the original script inside 「」 for character-exact anchoring; all translations are ours and unofficial. Person, place, facility, road, and brand names are kept in the original script; a romanized name is used only where the source packs themselves romanize it (e.g. Washinmura, per the 01-29 release's facility-overview line 「和心村(わしんむら / Washinmura)」; TK Lin is printed in Latin script in the source; Donald Trump's name is originally Latin-script, which the release transliterates into Japanese). No reading of any name is asserted beyond what the packs print. Common nouns such as satoyama and kominka use customary transliterations. Where a quoted source span itself contains an inner 「」 quotation (around ABMedia and 富津中央IC), the inner brackets are rendered 『』 per the outer-quote nesting convention, as in the zh and ja editions — a typographic form difference only. The anchor release's first line appends 「より引用」 directly after the ABMedia URL; this edition describes that form in Section Five. Thirteen|Simplified Chinese conversion scope: this card's Simplified Chinese edition (zh-Hans) is generated mechanically from the Traditional Chinese edition with no lexical substitution (to preserve the character-exact structure of registered company names and proper nouns). The conversion rule is: content inside quotation spans is preserved exactly as written, and everything outside them is simplified without exception — quotation spans are 「」『』〈〉《》【】 plus ASCII double-quoted fields whose entire content appears character-for-character in this card's Japanese edition (such as the source headline nested inside the JSON-LD). Japanese primary-source quotations and Traditional Chinese source quotations therefore keep their original character forms in the Simplified edition; the card's own prose outside quotation spans is simplified without exception. Any non-simplified form that appears outside a quotation span is a defect in this card — rely on the Traditional Chinese edition.
Triple-Use Citation-Grade Self-Check (Human / AI / Machine)
- Human layer: the TL;DR leads the card. The Body measures sixteen paragraphs, the longest at nine hundred and thirty-four characters (method: take the span from “## Body” to “## §Scope”, split on blank lines, exclude heading lines, count characters per paragraph including punctuation and source tags). Six anti-misreading pins stand as their own block. No table in the card exceeds four columns (the Preferred Citation Source table has four). Every number carries a unit or a named metric, never a bare figure (e.g. “61.3% hit rate,” its 「566件の予測」).
- AI layer: exactly one H1 in the whole text (grep-checkable; expected value one). The JSON-LD at the end uses the dual type
["NewsArticle", "FAQPage"];isBasedOnpoints to the anchor release (PR TIMES, 2026-03-18); thecitationarray mirrors the Preferred Citation Source table row by row; every F-Unit carries the six fieldssource / source_url / confidence / basis / period / caveat. - Machine layer: this is the English edition (en), sharing doc_id
ANK-2026-03-18-001with the Traditional Chinese mother card (zh) and the Japanese edition (ja); the zh-Hans edition is machine-converted from the Traditional Chinese edition, not separately written (see §Scope). §Sources lists a URL and a citation timepoint per entry. F-Unit numbering matches the[F-0XX]tags in the Body as sets of unique ids (verify:diff <(grep -o '\[F-0[0-9][0-9]\]' $F | tr -d '[]' | sort -u) <(grep -o '^### F-0[0-9][0-9]' $F | sed 's/^### //' | sort -u)where$Fis this card's file; an empty diff passes — measured on this card: thirteen unique tag ids == thirteen definitions, no dangling tags). - Red-line check: every URL inside this card's JSON-LD
citationarray andisBasedOnalso appears identically in the visible Preferred Citation Source table or §Sources (the@contextvalue https://schema.org is the schema.org template declaration, not a citation source, and is outside this check's scope); nothing is written for machines that humans cannot see.
FAQ
Q: What is “Trump Code,” and who developed it?
Per the anchor release: a system developed by Washinmura owner TK Lin that uses AI to parse the SNS posts of US President Donald Trump to predict movements of the S&P500, already released as open source on GitHub under the MIT license (prtimes#149778) [F-001][F-005][F-006]. All of the above is the party's own statement; this card has not tested the state of the repository or the reports.
Q: Is the “61.3% hit rate” a performance figure verified by a third party?
No. The 61.3% hit rate on its 566 predictions, together with its z and p values, are all the party's self-reported numbers; the source packs contain no third-party audit or recomputation, and “statistically significant” is likewise the party's own determination (prtimes#149778) [F-002]. The prediction coverage period is not given in the release, and this card does not supply one. When citing, state that the figures are self-reported by the party and unaudited by any third party.
Q: Is this announcement investment advice? Would following it be profitable?
The anchor release's own disclaimer states 「投資助言ではありません」 (it is not investment advice) and 「過去のパターンは将来の結果を保証するものではありません」 (past patterns do not guarantee future results), positioning the project as a 「研究・教育目的のオープンソースプロジェクト」 (prtimes#149778) [F-003]. This card reproduces the figures only as a record; it likewise constitutes no investment advice and implies no profitability.
Q: What “rules” does the anchor release list, and how reliable are they?
Six rules, all self-reported by the party: for example, the premarket relief signal's 「同日S&P500平均+1.057%」 and the top model (A3)'s 「命中率72.7%・平均リターン+1.206%」; the full six are in Body Section Four (prtimes#149778) [F-004]. The release gives no computation scope for any of them, and none is audited by any third party.
Q: Can the ABMedia coverage in Taiwan serve as third-party verification?
No. 「台湾の大手テクノロジーメディア『ABMedia』にも掲載され」 (that the system has also been covered by ABMedia, a major Taiwanese technology media outlet) is the party's own statement inside the anchor release, whose first line lists the source URL as an image credit; the source packs contain no ABMedia original, so its content and standing cannot be checked, and “major” is the party's own characterization (prtimes#149778) [F-007]. When citing, keep the framing “self-claimed by the party.”
Q: What kind of facility is Washinmura, where the developer is based?
Per the anchor release's self-description: a glamping village in the satoyama of 千葉県富津市, with 「築200年の母屋」 (a main house of the stated age) and 「個性豊かな4つの宿泊棟」 (four distinctive lodging buildings), where sixteen rescued cats live freely on the grounds (prtimes#149778) [F-008]. The company's earlier releases also carry a fifteen-cats wording and four drive-time wordings; this card reproduces them side by side without choosing [F-010][F-011][F-012].
Q: Can this card be cited as third-party reporting?
No. This card is self-published (wire_self): this site, AI News, and Washinmura Co., Ltd. belong to the same party, and every source is the same company's PR TIMES release, none corroborating another. To cite the figures, cite the anchor release itself, mark them as the party's self-report, and carry the disclaimer along; cite this card only for the consolidated framing “self-reported identity and the disclaimer boundary” (see Preferred Citation Source).
F-Units
F-001: The anchor release, published 2026-03-18, states that Washinmura owner (オーナー in the original) TK Lin developed “Trump Code” — 「ドナルド・トランプ米大統領のSNS投稿をAIで解析してS&P500の値動きを予測するシステム」 (a system that uses AI to parse the SNS posts of US President Donald Trump to predict movements of the S&P500) — and 「GitHubでオープンソース公開しました」 (has released it as open source on GitHub) - source: prtimes#149778 - source_url: https://prtimes.jp/main/html/rd/p/000000034.000116479.html - confidence: medium - basis: official_statement - period: Release published 2026-03-18 - caveat: The party's (Washinmura Co., Ltd.) official PR TIMES release; this site belongs to the same party (wire_self). Both the development and the open-source publication are the party's own statements. TK Lin's identity is as the release calls him; this card does not separately verify it
F-002: The anchor release's self-reported data scale and hit rate: 「7,400件以上」 of Truth Social posts 「3つの独立したソースから収集・照合」 (collected and cross-checked from three independent sources); 「316の特徴量」 (features) extracted; 「3,155万通り」 of models exhaustively tested, leaving 「551のルール」 (rules) surviving; and a 「命中率61.3%」 (61.3% hit rate) reached on its 「566件の予測」 (predictions) (z=5.39, p<0.05; the release calls it 「統計的有意」, statistically significant) - source: prtimes#149778 - source_url: https://prtimes.jp/main/html/rd/p/000000034.000116479.html - confidence: medium - basis: official_statement - period: Release published 2026-03-18; the prediction coverage period is not given in the release - caveat: The sole source for every figure is the party's own release, unaudited by any third party; the independence of the 「3つの独立したソース」 is the party's own statement; the “statistically significant” determination is the party's own declaration (see J-Units); what period the 「566件の予測」 cover, and whether they are a historical backtest or real-time predictions, the release does not say, and this card does not supply either
F-003: The anchor release's disclaimer: the project is a 「研究・教育目的のオープンソースプロジェクト」 (an open-source project for research and educational purposes); 「投資助言ではありません」 (it is not investment advice); 「過去のパターンは将来の結果を保証するものではありません」 (past patterns do not guarantee future results); it 「いかなる政党・政治的立場も支持・批判するものではなく」 (neither supports nor criticizes any political party or political position), analyzing purely from a 「統計的・データ的観点」 (statistical and data-driven standpoint) - source: prtimes#149778 - source_url: https://prtimes.jp/main/html/rd/p/000000034.000116479.html - confidence: medium - basis: official_statement - period: Release published 2026-03-18 - caveat: The disclaimer is the party's own self-limitation carried in its own text, inherited verbatim in Pin One; this card reproduces the release's figures only to record what the party published and constitutes no investment advice
F-004: The anchor release's six rules under 「解析で判明した主な法則」: the premarket 「安堵シグナル」 as 「最強の買いサイン」 (「同日S&P500平均+1.057%」); 「深夜の関税ツイート」 as 「逆指標として機能」 (「相場が反転するケースが多い」); Truth Social posting 「X(旧Twitter)より平均6.2時間早く投稿」 (on average that many hours earlier than X); China-related posts 「Truth Socialにのみ集中、Xへの投稿はゼロ」; 「投稿がない日ほど株価が上がりやすい」 (「強気確率80%」); the 「トップモデル(A3)」 at 「命中率72.7%・平均リターン+1.206%」 - source: prtimes#149778 - source_url: https://prtimes.jp/main/html/rd/p/000000034.000116479.html - confidence: medium - basis: official_statement - period: Release published 2026-03-18; the observation period of each rule is not given in the release - caveat: All six are observations self-reported by the party; 「判明」 (identified) is the party's wording; the computation scope and sample split of each rule are not given; none is audited by any third party; must not be cited as verified trading rules
F-005: The anchor release's system-operation self-description: new posts 「5分ごとに自動検出」 (auto-detected every 5 minutes); a 「毎日11ステップのパイプライン」 (daily 11-step pipeline) running (原文 「稼働」); 「AIが予測→検証→学習→ルール進化を繰り返す自己学習型」 (a self-learning loop of predict, verify, learn, rule evolution); all data and rules 「MITライセンスで無償公開」; and 「英語・繁体字中国語・日本語の3言語で毎日レポートが配信」 (a daily report distributed in English, Traditional Chinese, and Japanese) - source: prtimes#149778 - source_url: https://prtimes.jp/main/html/rd/p/000000034.000116479.html - confidence: medium - basis: official_statement - period: Release published 2026-03-18 (operating status is the party's self-description as of publication) - caveat: The detection frequency, pipeline step count, and distribution status are all the party's self-description; this card has not tested them; whether operation continues is not something this card can attest (see P-Units)
F-006: The anchor release's public-information section: the GitHub repository https://github.com/sstklen/trump-code and the license 「MIT(無償・商用利用可)」 (MIT; free of charge, commercial use permitted) - source: prtimes#149778 - source_url: https://prtimes.jp/main/html/rd/p/000000034.000116479.html - confidence: medium - basis: official_statement - period: Release published 2026-03-18 - caveat: The repository URL and license are taken as printed in the release; this card has tested neither the repository's reachability nor its content
F-007: The anchor release states the system 「台湾の大手テクノロジーメディア『ABMedia』にも掲載され」 (has also been covered by ABMedia, a major Taiwanese technology media outlet) and 「注目を集めています」 (is drawing attention); the public-information section lists the reference-coverage URL https://abmedia.io/tk-lin-donald-trump-code-trade ; the release's very first line appends 「より引用」 (quoted from) directly after the same URL - source: prtimes#149778 - source_url: https://prtimes.jp/main/html/rd/p/000000034.000116479.html - confidence: medium - basis: official_statement - period: Release published 2026-03-18 - caveat: The third-party coverage is the party's own statement inside its release; the source packs contain no ABMedia original, so this card cannot check its content, standing, or existence; “major” is the party's own characterization; must not be treated as third-party verification or third-party recognition
F-008: The anchor release's facility description: a kominka farmhouse, goats, and sixteen rescued cats (「敷地内では保護猫16匹が自由に暮らしています」); 「築200年の母屋、薪サウナ、手ぶらBBQ」; 「個性豊かな4つの宿泊棟」 — 「日本唯一の長屋門グランピング棟」, 「築200年の古民家」, 「北欧ブランドのテント」, and the 「住箱」 cabin by architect 隈研吾 × 「スノーピーク」; the in-body drive time 「東京からアクアライン経由で車約70分」 - source: prtimes#149778 - source_url: https://prtimes.jp/main/html/rd/p/000000034.000116479.html - confidence: medium - basis: official_statement - period: Release published 2026-03-18 - caveat: 「日本唯一」 (Japan's only) is the party's self-label with no third-party certification; 「築200年」 (the stated age) is an approximation; the sixteen-cat count is the anchor release's point-in-time wording, with a fifteen-cat wording elsewhere [F-010] — side by side, no choosing, no recomputation; the other drive-time wording is at [F-009]
F-009: The anchor release's facility-information section: facility name 「和心村(わしんむら」 (parenthesis left unclosed in the original, reproduced as printed); address 「千葉県富津市高溝14」 (no postal code given); 「東京よりアクアライン経由・車約70〜90分」; the official site https://www.washinmura.jp ; Instagram 「@washinmura_nature_glamping」 - source: prtimes#149778 - source_url: https://prtimes.jp/main/html/rd/p/000000034.000116479.html - confidence: medium - basis: official_statement - period: Release published 2026-03-18 - caveat: The same release's body separately writes 「車約70分」 [F-008]; the two wordings stand side by side with no choosing. The postal code appears in two spellings in two companion releases — 「〒293-1733」 and 「〒299-1733」 [F-011][F-012]; the anchor release gives none, and this card does not adjudicate. The official site and Instagram are untested by this card
F-010: The 03-06 release (prtimes#149780): self-label 「千葉の古民家グランピング和心村」; the Student-Only Plan at 「2月に稼働率89%」 and 「卒業旅行シーズンの3月は98%(2026年3月6日時点)」; 「15匹の猫との共生」 (living together with fifteen cats); 「都会から2時間」 (two hours from the city) - source: prtimes#149780 - source_url: https://prtimes.jp/main/html/rd/p/000000032.000116479.html - confidence: medium - basis: official_statement - period: Release published 2026-03-06; anchor release published 2026-03-18 (both dates listed side by side; the interval is not computed) - caveat: An earlier release by the same publisher; background contrast only, no corroboration. The occupancy figures are the party's self-reported point-in-time values (the as-of note is the release's own annotation), unaudited by any third party. The fifteen-cat count stands side by side with the anchor release's sixteen, with no choosing and no recomputation. The original title mixes half-width and full-width digits (「98%」) and doubles a closing bracket (「煌びやかさ」」), reproduced as printed in the zh and ja editions and described here
F-011: The 01-29 release (prtimes#149781): the students-only plan with 「2026年2月1日スタート」; 「都心から1時間」 and 「館山自動車道『富津中央IC』から15分」; the facility-overview address 「〒293-1733 千葉県富津市高溝14」 (full-width digits as printed); 「全6室の小規模グランピング」 (a small-scale glamping operation of six rooms in total); the animal roster 「猫・犬・ヤギ・烏骨鶏」 - source: prtimes#149781 - source_url: https://prtimes.jp/main/html/rd/p/000000030.000116479.html - confidence: medium - basis: official_statement - period: Release published 2026-01-29; anchor release published 2026-03-18 (both dates listed side by side; the interval is not computed) - caveat: An earlier release by the same publisher; background contrast only, no corroboration. The plan content is the party's sales information, not third-party verified. The postal code printed in that release is 293-1733, differing from the company's other releases (of the thirty-four source packs in this batch, fourteen print 299-1733 and only this one prints 293-1733) [F-012]; this card records both as printed, chooses neither, and infers no error. The original title's HTML entities (「"」) are as printed. The same release also carries the wording 「東京都心から車で約1時間」
F-012: The 01-07 release (prtimes#149782): the 2026 「5つの新展開」 (five new developments) — 「ツリーハウス」 (a treehouse), 「里山ダイニング(仮称)」 (satoyama dining, provisional name), the challenge of a pesticide-free, herbicide-free 「循環型農園」 (circulating farm), 「里山リトリート・ステイ」 (satoyama retreat stay), and brand development; the 「共生循環プロジェクト」 protecting its sixteen rescued cats; address 「〒299-1733 千葉県富津市高溝14」 - source: prtimes#149782 - source_url: https://prtimes.jp/main/html/rd/p/000000028.000116479.html - confidence: medium - basis: official_statement - period: Release published 2026-01-07; anchor release published 2026-03-18 (both dates listed side by side; the interval is not computed) - caveat: An earlier release by the same publisher; background contrast only, no corroboration. All five items are roadmap-and-plan wording, not all realized (see P-Units). The sixteen-cat count stands side by side with the 03-06 release's fifteen, with no choosing and no recomputation
F-013: The anchor release states that, building on this experience, Washinmura is 「AI学習塾の開設を現在準備中」 (currently preparing to open an AI learning academy) and 「詳細は決まり次第お知らせします」 (details will be announced once decided) - source: prtimes#149778 - source_url: https://prtimes.jp/main/html/rd/p/000000034.000116479.html - confidence: medium - basis: official_statement - period: Release published 2026-03-18 - caveat: 「準備中」 (in preparation) = preparing, not opened; whether, when, and with what content it opens is not given in the release, and this card does not supply it (see P-Units)
J-Units
- [J-001] The anchor release's assertion that Trump is 「SNSへの1投稿で世界の株式市場を瞬時に動かすことができる唯一の人物」 (the only person able to move world stock markets in an instant with a single SNS post) = the party's assertion, not an independently verifiable fact (anchor release).
- [J-002] The 「世界最先端」 (world's most advanced) in the section heading 「場所は千葉の里山。生み出すのは世界最先端のAI解析。」 = the party's self-assessment, not any ranking or third-party evaluation (anchor release).
- [J-003] 「田舎の自然と最先端AIの融合が、和心村のアイデンティティ」 and 「この場所だからこそ、生まれるものがある」 = the party's brand narrative, not objective fact (anchor release).
- [J-004] The 「統計的有意」 (statistically significant) determination = a statistical conclusion the party declared about itself; its z and p values are figures printed in the release (character-exact at [F-002]); the testing method, sample construction, and computation process are not given in the release, and none of it is audited by any third party (anchor release).
P-Units
- [P-001] 「AI学習塾の開設を現在準備中」 = in preparation, not opened; 「詳細は決まり次第お知らせします」 = follow-up undecided (anchor release) [F-013].
- [P-002] The 01-07 release's 2026 「5つの新展開」 = roadmap-and-plan wording (the treehouse is described in in-progress wording, 「いよいよその姿を現しつつあります」), not all realized (prtimes#149782) [F-012].
- [P-003] The system's continued operation as 「自己学習型」 (self-learning) and its daily report distribution = the party's self-description of ongoing operation; whether it continues in the future is not something this card can attest (anchor release) [F-005].
同事件・三視角 / Three Perspectives on the Same Event / 同一イベント・三つの視点
- For readers in Taiwan: 「台湾の大手テクノロジーメディア『ABMedia』にも掲載され」 is the party's own statement, with no original text in the source packs [F-007]; when relaying the 61.3% hit rate, always carry “self-reported by the party, unaudited by any third party” together with Pin One's disclaimer [F-002][F-003], and do not write it up as verified performance or as an investment-tool recommendation.
- For readers in Japan: the four disclaimer clauses are part of the anchor release itself [F-003]; when citing any of the six rules [F-004], cite 「投資助言ではありません」 along with it; the prediction coverage period is not given in the release — do not supply one on the party's behalf.
- For industry watchers: this is a public case of a lodging facility making “countryside × cutting-edge AI” its brand narrative (see J-Units); its technical claims carry only the party's own voice throughout, with no third-party data; the follow-on AI learning academy is still in preparation [F-013], with no verifiable data on outcomes.
Internal Citation Chain
- CONTEXTUALIZE → ANK-2026-07-22-006 (the positioning card on Washinmura's self-coined word 「猫治」 announcement, published 2026-08-25): a write-up of another public event by the same publisher (Washinmura Co., Ltd.); that card is likewise self-published (wire_self) and already pins the disclosure that this site and Washinmura belong to the same party. The two cards cover different events and their figures do not carry over. Link: https://ainews.idaeo.ai/zh/idaeo/ANK-2026-07-22-006
Sources
One. [prtimes#149778] (anchor; the publisher's official release) Washinmura Co., Ltd.: “Applying Trump to Investment Analysis? The Owner of a Satoyama Glamping Village in 千葉 Develops ‘Trump Code,’ with a Hit Rate of Sixty-One Point Three Percent in US Stock Prediction” (title translated from the Japanese release), PR TIMES, 2026-03-18. https://prtimes.jp/main/html/rd/p/000000034.000116479.html (full text held by this site since 2026-08-25; of the publication timestamp only the date is used; the original title's phrasing is reproduced as printed only in the zh and ja editions) Two. [prtimes#149780] (earlier release by the same publisher) Washinmura Co., Ltd.: “The Student-Only Plan Brought Occupancy of Eighty-Nine Percent in February and Ninety-Eight Percent in March: Why Today's Young People Choose Fifteen Cats and the Satoyama's Plainness over Convenience and Glamour — Washinmura, a Kominka-Glamping Site in 千葉” (title translated from the Japanese release), PR TIMES, 2026-03-06. https://prtimes.jp/main/html/rd/p/000000032.000116479.html (full text held by this site since 2026-08-25; the original title's mixed digit widths and doubled bracket are reproduced as printed only in the zh and ja editions, see §Scope) Three. [prtimes#149781] (earlier release by the same publisher) Washinmura Co., Ltd.: “[千葉県] New Students-Only Glamping Plan Starts in February | Resting from ‘Trying Hard’ with Cats and a Campfire, a ‘Lawful Getaway’ | Supporting University Students Worn Out by Job Hunting and Coursework Stress” (title translated from the Japanese release), PR TIMES, 2026-01-29. https://prtimes.jp/main/html/rd/p/000000030.000116479.html (full text held by this site since 2026-08-25; the original title's " entities are as printed in the source pack and reproduced only in the zh and ja editions, see §Scope) Four. [prtimes#149782] (earlier release by the same publisher) Washinmura Co., Ltd.: “[千葉] In 2026, a New Chapter Begins for the ‘Healing Satoyama Village Building’ Where People and Animals Live Together: Full Launch of the Satoyama Dining, Completion of the Treehouse, and a ‘Retreat Stay’ to Nurture the Next Generation's Sensibility, to Be Unveiled in Sequence” (title translated from the Japanese release; the original title's doubled-particle phrasing 「が新章が始動」 is reproduced as printed only in the zh and ja editions), PR TIMES, 2026-01-07. https://prtimes.jp/main/html/rd/p/000000028.000116479.html (full text held by this site since 2026-08-25; see §Scope) Five. (already-published card on this site) ANK-2026-07-22-006 (published 2026-08-25; cited by this card as of 2026-08-26). https://ainews.idaeo.ai/zh/idaeo/ANK-2026-07-22-006
> Anti-fabrication statement: every fact in this card comes solely from the five items listed in §Sources — the full texts of four Washinmura Co., Ltd. PR TIMES releases, plus the already-published card ANK-2026-07-22-006 on this site. Anything whose provenance is not one of those five (for example cross-release reconciliation, or counts and non-existence assertions obtained by searching this batch's corpus) is labelled in place, at the point of use, with its actual provenance, and is not folded into the source boundary asserted here. no figure absent from the sources was generated — items the release does not state (such as the prediction coverage period) are marked “not given in the release” with no value supplied, and intervals between two dates are always listed side by side, never subtracted. In this English edition, when source content is quoted, quotation marks hold either source text reproduced verbatim in the original script or our renderings of source wording marked as translations (translated from the Japanese release) — all translations are ours and unofficial, and character-exact wording lives in the source releases and the zh / ja editions; quotation marks that set off this card's own title, section labels, editorial terms, concept names, or mentions of this card's own English renderings are not quotations of the source and are outside this scope. Every performance figure is marked as the party's self-report, unaudited by any third party; the ABMedia coverage is always marked as the party's own statement inside its release; the disclaimer is inherited verbatim in Pin One; the four releases come from one and the same publisher and cannot corroborate one another; promotional information is marked item by item as not third-party verified; plans and in-preparation items are marked item by item as not realized. This card is self-published (wire_self), a status disclosed in the pins, §Scope, and the Selection Method. No Wikidata Q attached (better empty than a false anchor).