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Manuel Felipe Arias Pineda
Manuel Felipe Arias Pineda

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🇹🇼 台灣 devs: Add 身分證字號 to the AI identity standard — Soulprint open source (30 min PR)

Every day, AI agents make decisions on our behalf — buying, sending emails, signing documents — and nobody verifies there's a real human behind them.

Soulprint solves this with Zero-Knowledge Proofs: 100% on-device, open source (MIT), free to run. soulprint.digital

🇹🇼 台灣's 身分證字號 is not in Soulprint yet. You can add it in ~30 minutes with one PR.


What Soulprint does

npx soulprint verify-me       # scan ID + face match — all local
# → SPT token (score 0-100)

# AI agent includes token in every call
# X-Soulprint: eyJ... (score: 84)

# API verifies in 3 lines:
import { requireSoulprint } from "soulprint-mcp";
server.tool("premium", requireSoulprint({ minScore: 80 }), handler);
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ZK proof: Circom 2.1.8 · Groth16 · 844 constraints · 564ms prove · 25ms verify.


🇹🇼 台灣: 身分證字號

身分證: 1字母(地區)+1數字(性別)+8數字. 字母換算為2位數字後,計算mod-10 check digit。


The code — fill in the blanks and open a PR

// packages/verify-local/src/document/countries/TW.ts
import { CountryVerifier, DocumentResult, NumberValidation } from "../verifier.interface";

const TW: CountryVerifier = {
  countryCode:   "TW",
  countryName:   "台灣",
  documentTypes: ["national_id"],

  parse(ocrText: string): DocumentResult {
    // 身分證字號 format: 1 letter + 9 digits
    const doc_number = ocrText.match(/([A-Z]\d{9})/)?.[1] ?? "";
    return { valid: !!doc_number, doc_number, country: "TW" };
  },

  validate(docNumber: string): NumberValidation {
    // letter converted to 2 digits + mod-10
    return { valid: validateTWID(docNumber) };
  },
};

export default TW;
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Then add one line in registry.ts:

import TW from "./countries/TW";
// add to registry map: "TW": TW,
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Open a PR → your country joins the global AI identity standard. 🌍


Why contribute?

  • 台灣 joins the AI age — local developers can verify their AI agents
  • Permanent git credit — you're in the history forever
  • Decentralized identity — no Big Tech as gatekeeper
  • Fast — 30 min partial, 2-3h full with MRZ

Resources

One PR. One country. The future of AI identity is open source.

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