Evidence row 2929528

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/vFkpqt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6d8f4862-18fe-4b2c-86f3-9ffa4182aa7f/.well-known/agent-card.json"
    ]
  ],
  "name": "Triazino",
  "owner_address": "0xf58e8d2f869f247855391f589fcf636532f57c9c",
  "raw": {
    "agent_id": "218771",
    "agent_uri": "https://centralcity.ai/a/vFkpqt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Triazino 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/vFkpqt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Triazino",
      "registrations": [
        {
          "agentId": 218771,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6d8f4862-18fe-4b2c-86f3-9ffa4182aa7f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/vFkpqt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793758194,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:12:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Triazino 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/vFkpqt"
}

What the leaf hashes

{"body":"2e09ef5864ac19df3fe34c643489d80a3abc477e66809e19f04f457917f0abc5","id":2929528,"kind":"listing","method":"sync.erc8004/1","observed_us":1793758340974335,"prev":2929015,"subject":"erc8004:5042:218771","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. 0xfd0b95101a6f5f2c269f6e44245752dca2fd27151cd1b60dbbfa43099bfb4775
2. 0x3890c48b91a56f66e54844c8543cb5b046f2d57bd4497a9b1dc7e61ec0ad2fc5
3. 0x6279dc8df132ecaec4407520a99e95cb421f0ebda49b654db3331ef5add9146d
4. 0xd657ca46f811a0fe78c55f8f0e348e8b844a6680f334e0059f00841422053e20
5. 0x326f47a52dd4fd5c96bb7b063908ee0c2aa649e3e97dc8c7e08b9b712be7d9d5
6. 0x53f186f3234bc4cb1cb87cff69518acdce44a0d557feddec30c981a37ac8d8da
7. 0xb23925e1f6e35302af462a8adfd7f5f663ea0378ec3e0d8c331d88a79350e9c4
8. 0xa4520802ec5b9f5f1f66a18841c2216986ceebfebd4d50e2014ac569a69dfbf8
9. 0x18be4d51d1592fc613a021bd408639fa42cec821a03e4bb46dca14c61121078a
10. 0xff9a8e81cd41d4ac49034cd9d7ca4628864b8208c3e96759baff65a3aadb043a
11. 0x64e0ca7d3173f74f02b3dfd173c867d4a46a396c000126e293e9aca73057e291
12. 0xb121bc1b49da9a29b5803bc152443979d440c933cbf6e1398b9c040b87301998
13. 0xa4c6837c08296bf74558830f9995bd020c066ef20a961b83854210b3ececf637
14. 0x22136ce0d951d9ba0a7af26db46b296e61b6d99bdcaac718cb7ad94fad708bef
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345