DEV Community: Manuel Felipe Arias Pineda

Soulprint v0.6.0: We Removed libp2p and the Network Got Better

Manuel Felipe Arias Pineda — Sun, 01 Mar 2026 04:01:15 +0000

Soulprint v0.6.0: We Removed libp2p and the Network Got Better

Today we released soulprint-network v0.6.0: we removed libp2p entirely. No DHT. No mDNS. Just the blockchain.

The Old Architecture (v0.5.x)

13 libp2p packages. Two peer discovery systems. One extra TCP port. Docker builds taking 3-4 minutes.

The New Architecture (v0.6.0)

Zero libp2p packages. One port. Docker build under 45 seconds.

Every node registers its HTTP endpoint in PeerRegistry.sol on Base Sepolia. Any node calls getAllPeers() and gets the full network with no bootstrap, no DHT, no mDNS.

Why Blockchain Beats P2P for Peer Discovery

libp2p is great for IPFS-style content-addressed networks. Soulprint is an identity network with a small set of validators. A smart contract is a better peer directory than a DHT: immutable (no Sybil bootstrap attacks), globally accessible (works across NAT and firewalls), trustless (cryptographic proof of registration), and 13 packages lighter.

The Numbers

Metric	v0.5.1	v0.6.0
libp2p packages	13	0
Docker build time	~3-4 min	~45 sec
TCP ports	2	1
npm package size	~180KB	~72KB

What We Kept

Everything that matters: ZK proof verification, anti-Sybil nullifiers, bot reputation attestations, HTTP gossip (AES-256-GCM), state sync, and all credential validators (email, phone, GitHub, Registraduria Colombia).

Upgrade

npm install soulprint-network@0.6.0

GitHub: https://github.com/manuelariasfz/soulprint
Website: https://soulprint.digital
PeerRegistry on Base Sepolia: 0x452fb66159dFCfC13f2fD9627aA4c56886BfB15b

Soulprint v0.5.0: 4-Node Validator Network, Registraduría Integration & Stable Release

Manuel Felipe Arias Pineda — Sun, 01 Mar 2026 03:37:23 +0000

Soulprint v0.5.0 — Most Stable Release Yet 🛡️

We're excited to announce Soulprint v0.5.0, the most stable and reliable release of the decentralized identity verification protocol for Colombian citizens.

What's New

🌐 4-Node Validator Network on Railway

Soulprint now runs a 4-node validator network deployed on Railway:

soulprint-node-production.up.railway.app — Validator 0 (superAdmin)
soulprint-validator-1-production.up.railway.app — Validator 1
soulprint-validator-2-production.up.railway.app — Validator 2
soulprint-validator-3-production.up.railway.app — Validator 3

All nodes are registered in the PeerRegistry smart contract on Base Sepolia, enabling automatic peer discovery and consensus.

🇨🇴 Registraduría Nacional Validation

Critical security fix: Soulprint now validates Colombian cédulas against the Registraduría Nacional del Estado Civil before issuing identity nullifiers.

GET /verify/cedula?numero=XXXXXXXX&fechaNac=YYYY-MM-DD

Response:

{
  "ok": true,
  "vigente": true,
  "status": "VIGENTE",
  "numero": "12345678",
  "fechaNac": "1990-01-15"
}

If Registraduría is unreachable, the system gracefully degrades (logs a warning but does not block verification).

🔧 Fixed workspace:* Dependencies

All workspace:* protocol dependencies have been resolved to concrete npm versions, making soulprint-network installable in any environment:

npm install -g soulprint-network@0.5.0

Install & Run

npm install -g soulprint-network@0.5.0
soulprint-node

Or with Docker:

FROM node:22-slim
RUN npm install -g soulprint-network@0.5.0
ENV SOULPRINT_PORT=4888
EXPOSE 4888
CMD ["node", "/usr/local/lib/node_modules/soulprint-network/dist/server.js"]

Architecture

Soulprint uses a multi-layer architecture:

ZK Proofs — Circom-based zero-knowledge proofs for biometric verification
P2P Network — libp2p with Kademlia DHT + GossipSub for peer discovery
On-chain Registry — PeerRegistry contract on Base Sepolia for node registration
Credential Verification — Email, phone, GitHub, and now Registraduría validation

Soulprint v0.4.2: On-Chain Peer Discovery — Every AI Agent Node Finds Its Network via Blockchain

Manuel Felipe Arias Pineda — Sun, 01 Mar 2026 03:29:26 +0000

What if your AI agent node could discover its entire peer network without ever relying on a central server? That's exactly what Soulprint v0.4.2 delivers with PeerRegistry — a smart contract on Base Sepolia that acts as a decentralized phonebook for validator nodes.

What Is PeerRegistry?

PeerRegistry is a Solidity smart contract deployed on Base Sepolia at 0x452fb66159dFCfC13f2fD9627aA4c56886BfB15b. It stores a mapping of AI agent nodes — their decentralized identifiers (DIDs), libp2p peer IDs, multiaddrs, and trust scores — fully on-chain and publicly readable by anyone.

Think of it as a blockchain-native version of a DNS directory, but for a peer-to-peer network of AI agents.

How It Works

Node starts → reads getAllPeers() from the PeerRegistry contract
Discovers peers → uses their multiaddrs as bootstrap points
Registers self → calls registerPeer() on-chain with its own DID + multiaddr
Stays discoverable → any future node that joins will find it via the contract

No central bootstrap server. No hardcoded IPs. Just Ethereum state.

Why It Matters

No central point of failure — blockchain is the bootstrap
Censorship-resistant — nobody can remove your node without your private key
Verifiable — every registration is an on-chain transaction

See It in Action

npx soulprint-network
curl http://localhost:4888/network/peers

Your node auto-registers on-chain within seconds of startup.

Full source: github.com/manuelariasfz/soulprint 🌐

🇲🇳 Mongolia devs: Add Иргэний үнэмлэх (National ID) to the AI identity standard — Soulprint open source (30 min PR)

Manuel Felipe Arias Pineda — Thu, 26 Feb 2026 08:33:47 +0000

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

🇲🇳 Mongolia's Иргэний үнэмлэх (National ID) 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);

ZK proof: Circom 2.1.8 · Groth16 · 844 constraints · 564ms prove · 25ms verify.

🇲🇳 Mongolia: Иргэний үнэмлэх (National ID)

Mongolian ID: 2 Mongolian letters + 8 digits (Latin transcription). The letters encode birth year and gender.

The code — fill in the blanks and open a PR

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

const MN: CountryVerifier = {
  countryCode:   "MN",
  countryName:   "Mongolia",
  documentTypes: ["national_id"],

  parse(ocrText: string): DocumentResult {
    // Иргэний үнэмлэх (National ID) format: 2 letters + 8 digits
    const doc_number = ocrText.match(/([A-ZА-я]{2}\d{8})/)?.[1] ?? "";
    return { valid: !!doc_number, doc_number, country: "MN" };
  },

  validate(docNumber: string): NumberValidation {
    // 2 letters + 8 digits
    return { valid: /^[A-Za-zА-я]{2}\d{8}$/.test(docNumber) };
  },
};

export default MN;

Then add one line in registry.ts:

import MN from "./countries/MN";
// add to registry map: "MN": MN,

Open a PR → your country joins the global AI identity standard. 🌍

Why contribute?

Mongolia 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.

🇰🇭 Cambodia devs: Add National ID Card to the AI identity standard — Soulprint open source (30 min PR)

Manuel Felipe Arias Pineda — Thu, 26 Feb 2026 08:18:48 +0000

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

🇰🇭 Cambodia's National ID Card 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);

ZK proof: Circom 2.1.8 · Groth16 · 844 constraints · 564ms prove · 25ms verify.

🇰🇭 Cambodia: National ID Card

Cambodian national ID: 9 digits numeric. Passport: 1 letter + 7 digits.

The code — fill in the blanks and open a PR

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

const KH: CountryVerifier = {
  countryCode:   "KH",
  countryName:   "Cambodia",
  documentTypes: ["national_id"],

  parse(ocrText: string): DocumentResult {
    // National ID Card format: 9 digits
    const doc_number = ocrText.match(/(\d{9})/)?.[1] ?? "";
    return { valid: !!doc_number, doc_number, country: "KH" };
  },

  validate(docNumber: string): NumberValidation {
    // exactly 9 digits
    return { valid: /^\d{9}$/.test(docNumber) };
  },
};

export default KH;

Then add one line in registry.ts:

import KH from "./countries/KH";
// add to registry map: "KH": KH,

Open a PR → your country joins the global AI identity standard. 🌍

Why contribute?

Cambodia 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.

🇱🇰 Sri Lanka devs: Add National Identity Card (NIC) to the AI identity standard — Soulprint open source (30 min PR)

Manuel Felipe Arias Pineda — Thu, 26 Feb 2026 08:03:47 +0000

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

🇱🇰 Sri Lanka's National Identity Card (NIC) 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);

ZK proof: Circom 2.1.8 · Groth16 · 844 constraints · 564ms prove · 25ms verify.

🇱🇰 Sri Lanka: National Identity Card (NIC)

Old NIC: 9 digits + V or X (total 10 chars). New NIC: 12 digits. First 4 = birth year, next 3 = day of year (female +500).

The code — fill in the blanks and open a PR

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

const LK: CountryVerifier = {
  countryCode:   "LK",
  countryName:   "Sri Lanka",
  documentTypes: ["nic"],

  parse(ocrText: string): DocumentResult {
    // National Identity Card (NIC) format: Old: 9 digits + V/X; New: 12 digits
    const doc_number = ocrText.match(/(\d{9}[VX]|\d{12})/)?.[1] ?? "";
    return { valid: !!doc_number, doc_number, country: "LK" };
  },

  validate(docNumber: string): NumberValidation {
    // old format 9+V/X or new 12 digits
    return { valid: /^(\d{9}[VX]|\d{12})$/.test(docNumber) };
  },
};

export default LK;

Then add one line in registry.ts:

import LK from "./countries/LK";
// add to registry map: "LK": LK,

Open a PR → your country joins the global AI identity standard. 🌍

Why contribute?

Sri Lanka 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.

🇳🇵 Nepal devs: Add National Identity Card to the AI identity standard — Soulprint open source (30 min PR)

Manuel Felipe Arias Pineda — Thu, 26 Feb 2026 07:48:48 +0000

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

🇳🇵 Nepal's National Identity Card 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);

ZK proof: Circom 2.1.8 · Groth16 · 844 constraints · 564ms prove · 25ms verify.

🇳🇵 Nepal: National Identity Card

National ID (under rollout): 13 alphanumeric chars. Citizenship certificate: district code + issue year + sequence (variable).

The code — fill in the blanks and open a PR

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

const NP: CountryVerifier = {
  countryCode:   "NP",
  countryName:   "Nepal",
  documentTypes: ["national_id", "citizenship"],

  parse(ocrText: string): DocumentResult {
    // National Identity Card format: NID 13 chars or citizenship variable
    const doc_number = ocrText.match(/([A-Z0-9]{13})/)?.[1] ?? "";
    return { valid: !!doc_number, doc_number, country: "NP" };
  },

  validate(docNumber: string): NumberValidation {
    // 13 alphanumeric
    return { valid: /^[A-Z0-9]{13}$/.test(docNumber) };
  },
};

export default NP;

Then add one line in registry.ts:

import NP from "./countries/NP";
// add to registry map: "NP": NP,

Open a PR → your country joins the global AI identity standard. 🌍

Why contribute?

Nepal 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.

🇹🇿 Tanzania devs: Add NIDA National ID to the AI identity standard — Soulprint open source (30 min PR)

Manuel Felipe Arias Pineda — Thu, 26 Feb 2026 07:33:47 +0000

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

🇹🇿 Tanzania's NIDA National ID 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);

ZK proof: Circom 2.1.8 · Groth16 · 844 constraints · 564ms prove · 25ms verify.

🇹🇿 Tanzania: NIDA National ID

NIDA: 20 alphanumeric characters (format: XXXXXXXX-XXXXX-XXXXX-XX). Birth certificate number also used.

The code — fill in the blanks and open a PR

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

const TZ: CountryVerifier = {
  countryCode:   "TZ",
  countryName:   "Tanzania",
  documentTypes: ["nida"],

  parse(ocrText: string): DocumentResult {
    // NIDA National ID format: 20 chars NIDA format
    const doc_number = ocrText.match(/([A-Z0-9]{8}-[A-Z0-9]{5}-[A-Z0-9]{5}-[A-Z0-9]{2})/)?.[1] ?? "";
    return { valid: !!doc_number, doc_number, country: "TZ" };
  },

  validate(docNumber: string): NumberValidation {
    // NIDA format 8-5-5-2
    return { valid: /^[A-Z0-9]{8}-[A-Z0-9]{5}-[A-Z0-9]{5}-[A-Z0-9]{2}$/.test(docNumber) };
  },
};

export default TZ;

Then add one line in registry.ts:

import TZ from "./countries/TZ";
// add to registry map: "TZ": TZ,

Open a PR → your country joins the global AI identity standard. 🌍

Why contribute?

Tanzania 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.

🇪🇹 Ethiopia devs: Add National ID (Fayda) to the AI identity standard — Soulprint open source (30 min PR)

Manuel Felipe Arias Pineda — Thu, 26 Feb 2026 07:18:48 +0000

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

🇪🇹 Ethiopia's National ID (Fayda) 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);

ZK proof: Circom 2.1.8 · Groth16 · 844 constraints · 564ms prove · 25ms verify.

🇪🇹 Ethiopia: National ID (Fayda)

Fayda ID (under rollout): 16-digit biometric national ID. Older system uses kebele ID (variable format).

The code — fill in the blanks and open a PR

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

const ET: CountryVerifier = {
  countryCode:   "ET",
  countryName:   "Ethiopia",
  documentTypes: ["fayda_id"],

  parse(ocrText: string): DocumentResult {
    // National ID (Fayda) format: 16 digits Fayda ID
    const doc_number = ocrText.match(/(\d{16})/)?.[1] ?? "";
    return { valid: !!doc_number, doc_number, country: "ET" };
  },

  validate(docNumber: string): NumberValidation {
    // 16 digits numeric
    return { valid: /^\d{16}$/.test(docNumber) };
  },
};

export default ET;

Then add one line in registry.ts:

import ET from "./countries/ET";
// add to registry map: "ET": ET,

Open a PR → your country joins the global AI identity standard. 🌍

Why contribute?

Ethiopia 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.

🇺🇿 O'zbekiston devs: Add JSHSHIR (Personal ID Number) to the AI identity standard — Soulprint open source (30 min PR)

Manuel Felipe Arias Pineda — Thu, 26 Feb 2026 07:03:47 +0000

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

🇺🇿 O'zbekiston's JSHSHIR (Personal ID Number) 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);

ZK proof: Circom 2.1.8 · Groth16 · 844 constraints · 564ms prove · 25ms verify.

🇺🇿 O'zbekiston: JSHSHIR (Personal ID Number)

JSHSHIR: 14 digits. Date of birth (DDMMYYYY) + gender digit + 5-digit sequence.

The code — fill in the blanks and open a PR

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

const UZ: CountryVerifier = {
  countryCode:   "UZ",
  countryName:   "O'zbekiston",
  documentTypes: ["jshshir"],

  parse(ocrText: string): DocumentResult {
    // JSHSHIR (Personal ID Number) format: 14 digits DDMMYYYYGXXXXX
    const doc_number = ocrText.match(/(\d{14})/)?.[1] ?? "";
    return { valid: !!doc_number, doc_number, country: "UZ" };
  },

  validate(docNumber: string): NumberValidation {
    // 14 digits, valid date prefix
    return { valid: /^\d{14}$/.test(docNumber) };
  },
};

export default UZ;

Then add one line in registry.ts:

import UZ from "./countries/UZ";
// add to registry map: "UZ": UZ,

Open a PR → your country joins the global AI identity standard. 🌍

Why contribute?

O'zbekiston 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.

🇰🇿 Қазақстан devs: Add ИИН (Индивидуальный Идентификационный Номер) to the AI identity standard — Soulprint open source (30 min

Manuel Felipe Arias Pineda — Thu, 26 Feb 2026 06:48:47 +0000

ИИ-агенты принимают решения без проверки личности. Soulprint — ZK доказательства, локально, MIT.

🇰🇿 Казахстанский ИИН ещё не добавлен в Soulprint. Добавь за 30 минут.

const KZ: CountryVerifier = {
  countryCode: "KZ", countryName: "Kazakhstan", documentTypes: ["iin"],
  parse(ocrText: string): DocumentResult {
    const iin = ocrText.match(/(\d{12})/)?.[1] ?? "";
    return { valid: !!iin, doc_number: iin, country: "KZ" };
  },
  validate(docNumber: string): NumberValidation {
    return { valid: /^\d{12}$/.test(docNumber) };
  },
};
export default KZ;

💻 GitHub · Один PR. Одна страна.

🇷🇸 Srbija devs: Add JMBG (Jedinstveni Matični Broj Građana) to the AI identity standard — Soulprint open source (30 min PR)

Manuel Felipe Arias Pineda — Thu, 26 Feb 2026 06:33:47 +0000

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

🇷🇸 Srbija's JMBG (Jedinstveni Matični Broj Građana) 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);

ZK proof: Circom 2.1.8 · Groth16 · 844 constraints · 564ms prove · 25ms verify.

🇷🇸 Srbija: JMBG (Jedinstveni Matični Broj Građana)

JMBG: 13 digits. DDMMYYYY + region + sequence + check. Mod-11 check digit (weights 7,6,5,4,3,2,7,6,5,4,3,2).

The code — fill in the blanks and open a PR

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

const RS: CountryVerifier = {
  countryCode:   "RS",
  countryName:   "Srbija",
  documentTypes: ["jmbg"],

  parse(ocrText: string): DocumentResult {
    // JMBG (Jedinstveni Matični Broj Građana) format: 13 digits DDMMYYYYRRNNNC
    const doc_number = ocrText.match(/(\d{13})/)?.[1] ?? "";
    return { valid: !!doc_number, doc_number, country: "RS" };
  },

  validate(docNumber: string): NumberValidation {
    // mod-11 weighted check
    return { valid: validateJMBG(docNumber) };
  },
};

export default RS;

Then add one line in registry.ts:

import RS from "./countries/RS";
// add to registry map: "RS": RS,

Open a PR → your country joins the global AI identity standard. 🌍

Why contribute?

Srbija 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.

DEV Community: Manuel Felipe Arias Pineda

Soulprint v0.6.0: We Removed libp2p and the Network Got Better

Soulprint v0.6.0: We Removed libp2p and the Network Got Better

The Old Architecture (v0.5.x)

The New Architecture (v0.6.0)

Why Blockchain Beats P2P for Peer Discovery

The Numbers

What We Kept

Upgrade

Soulprint v0.5.0: 4-Node Validator Network, Registraduría Integration & Stable Release

Soulprint v0.5.0 — Most Stable Release Yet 🛡️

What's New

🌐 4-Node Validator Network on Railway

🇨🇴 Registraduría Nacional Validation

🔧 Fixed workspace:* Dependencies

Install & Run

Architecture

Links

Soulprint v0.4.2: On-Chain Peer Discovery — Every AI Agent Node Finds Its Network via Blockchain

What Is PeerRegistry?

How It Works

Why It Matters

See It in Action

🇲🇳 Mongolia devs: Add Иргэний үнэмлэх (National ID) to the AI identity standard — Soulprint open source (30 min PR)

What Soulprint does

🇲🇳 Mongolia: Иргэний үнэмлэх (National ID)

The code — fill in the blanks and open a PR

Why contribute?

Resources

🇰🇭 Cambodia devs: Add National ID Card to the AI identity standard — Soulprint open source (30 min PR)

What Soulprint does

🇰🇭 Cambodia: National ID Card

The code — fill in the blanks and open a PR

Why contribute?

Resources

🇱🇰 Sri Lanka devs: Add National Identity Card (NIC) to the AI identity standard — Soulprint open source (30 min PR)

What Soulprint does

🇱🇰 Sri Lanka: National Identity Card (NIC)

The code — fill in the blanks and open a PR

Why contribute?

Resources

🇳🇵 Nepal devs: Add National Identity Card to the AI identity standard — Soulprint open source (30 min PR)

What Soulprint does

🇳🇵 Nepal: National Identity Card

The code — fill in the blanks and open a PR

Why contribute?

Resources

🇹🇿 Tanzania devs: Add NIDA National ID to the AI identity standard — Soulprint open source (30 min PR)

What Soulprint does

🇹🇿 Tanzania: NIDA National ID

The code — fill in the blanks and open a PR

Why contribute?

Resources

🇪🇹 Ethiopia devs: Add National ID (Fayda) to the AI identity standard — Soulprint open source (30 min PR)

What Soulprint does

🇪🇹 Ethiopia: National ID (Fayda)

The code — fill in the blanks and open a PR

Why contribute?

Resources

🇺🇿 O'zbekiston devs: Add JSHSHIR (Personal ID Number) to the AI identity standard — Soulprint open source (30 min PR)

What Soulprint does

🇺🇿 O'zbekiston: JSHSHIR (Personal ID Number)

The code — fill in the blanks and open a PR

Why contribute?

Resources

🇰🇿 Қазақстан devs: Add ИИН (Индивидуальный Идентификационный Номер) to the AI identity standard — Soulprint open source (30 min

🇷🇸 Srbija devs: Add JMBG (Jedinstveni Matični Broj Građana) to the AI identity standard — Soulprint open source (30 min PR)

What Soulprint does

🇷🇸 Srbija: JMBG (Jedinstveni Matični Broj Građana)

The code — fill in the blanks and open a PR

Why contribute?

Resources