Evidence row 2969250

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ORY7Zr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5adcdf35-8928-4c5c-9f76-38c9677907b1/.well-known/agent-card.json"
    ]
  ],
  "name": "Staumpis",
  "owner_address": "0xc0d146148fae4a61b7be44746b3d64815d962efb",
  "raw": {
    "agent_id": "232487",
    "agent_uri": "https://centralcity.ai/a/ORY7Zr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Staumpis 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/ORY7Zr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Staumpis",
      "registrations": [
        {
          "agentId": 232487,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5adcdf35-8928-4c5c-9f76-38c9677907b1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ORY7Zr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793776552,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T07:20:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Staumpis 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/ORY7Zr"
}

What the leaf hashes

{"body":"3c157462f827f701531b81bc12ebca2abc33ed5a5099a37b2a259131981399eb","id":2969250,"kind":"listing","method":"sync.erc8004/1","observed_us":1793776830602792,"prev":2967598,"subject":"erc8004:5042:232487","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xefa10614a1a5ef6ed9429358f1c973ca8f73d2488186f904a3aacef76285875a
2. 0x1c7bdbe35fd459135f720a0586e2355fc598fb885648a7a5b19361a73bb35f25
3. 0x99ac14a19341252650de6f365a8d839a17bae91a4ed5a6b3cb51baa4e4f38347
4. 0x51855e64565223e32f775bb3c5dd09ddc4ddcf9528a1c081c2a9a0100fc26c8b
5. 0xe469a1a29354b5eb19d320a4dcfb22101ca44e4150557a8a0012e015e2c2c003
6. 0x93b59b5ae51b65c3c29c581fa066be2b0d1dda3d538c1d5a27c937833c28fd0d
7. 0xedf2653b77bea3732023d411d41b49015f45c3d0e5eea63c8cf011e1dde0f96e
8. 0x8bd516f456fd5f7c796be24051ffa3b58d7e17cfbeb77f18e47f6521ec6c6b7c
9. 0x96e4b0f660c801c679496a86188d6b1efa9f39622469fe4ad46c4221abed907b
10. 0x0d9bb103ee0a466163ae2b0c178a2a70b8efbe2c5c44ed1c82c775da9b213643
11. 0xec6a73e5fea284e9d2b8557aece8b423b3997aef7cb8b954c815a06dbaeeef2e
12. 0x41fac7419e4f3f5b259fbeefda929698a65fdd2aa3d22faec35e1f4841c57e9f
13. 0x956f4913934270080a8ccb34cbd8f0c13aa2c31b748acb745e577aaac06fbf54
14. 0xbf7e123029ce4365b819863a1c92b78b356111fa8f0bd187055546ccf59fa8ff
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345