Evidence row 2721614

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ztqWpS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/72787984-9cdd-4f48-b2ef-2bfcab1b26a8/.well-known/agent-card.json"
    ]
  ],
  "name": "Jossert",
  "owner_address": "0xd5cc5f069b128c1d3bf136594ee9be44ca28bf8e",
  "raw": {
    "agent_id": "208584",
    "agent_uri": "https://centralcity.ai/a/ztqWpS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jossert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/ztqWpS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jossert",
      "registrations": [
        {
          "agentId": 208584,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/72787984-9cdd-4f48-b2ef-2bfcab1b26a8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ztqWpS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793744632,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:28:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jossert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/ztqWpS"
}

What the leaf hashes

{"body":"7a1e5e7b496a1ed9bb241bddfc62b8846753d34615fa43e7d6c83118ec6c8a83","id":2721614,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744938912469,"prev":2721353,"subject":"erc8004:5042:208584","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xfbc1317ad20238b8ab60c9868ff3f2b79c38a96ad23af71b366ad893a58b9d01
2. 0x56ee666606eb3207853c1bf186e1f1e1cfdb7a0b18e1cbcb358053187bef0f50
3. 0x58d5c95b44f1cdd4be8276e8a17e779cefa98ead9176aa439674aa7c6dc9febc
4. 0xd35bfa9a060ef8478b05c22b86ffe63d192f0059d2f23d6fcc09ee9095edce7a
5. 0xd153b039bb616c9a337ad1543f39ff6c64ec40da54e7552cdbf7750027f98350
6. 0x546ec4b506d725aef1a061e2cde440e4263ee66a3cc35abe03faa2daaaf156cb
7. 0x28cc5ea612efb559c8e7804ac12eb90a1cc38d4c84c97eeeaf0627b4e117feb0
8. 0x74e522ea886346d9cc790cab6dabd93978ef22fe461fd477b81e4913e1d0c2ca
9. 0x3a98827c740642a5abd6265a55d2966c2524dffb69b60df162f38f444dbb937f
10. 0x20d5a9690525e16f1dfc72a8b04b5668e0e73295b73cb36ed05645ac37659427
11. 0xcaf5cd71de6a58417b84e0df680efd5598791fbf8df53f6ea1c0203575523238
12. 0xcab7a6e31d37510b5b0dc721cc4f39483e1f87d2a170cfd38163f538e19c8c31
13. 0x60079cfab9dfee47546954dca240be72c67c7307edb40b9efb6dcbc22b705c62
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7