Evidence row 2947817

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0W9mdU"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/76f76039-e48c-4993-90a5-2ea77e3afdae/.well-known/agent-card.json"
    ]
  ],
  "name": "Saulino",
  "owner_address": "0x0303d0afe80bd6ec7ab2072ff76111a3db112bca",
  "raw": {
    "agent_id": "225143",
    "agent_uri": "https://centralcity.ai/a/0W9mdU",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Saulino 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/0W9mdU",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Saulino",
      "registrations": [
        {
          "agentId": 225143,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/76f76039-e48c-4993-90a5-2ea77e3afdae/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0W9mdU",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793766576,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T04:32:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Saulino 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/0W9mdU"
}

What the leaf hashes

{"body":"540c8e136f7f6a54b360b5cb4c6c144df972b517120d3f8110f035715b66460f","id":2947817,"kind":"listing","method":"sync.erc8004/1","observed_us":1793766761204757,"prev":2947185,"subject":"erc8004:5042:225143","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. 0xb189d9a1b58979bb880f714e7aa3e9f2845d06500a4f8c96d4e94c7de2c5de81
2. 0x7fce36e59270a3153a18f20f46f6cb18bf779e704d0fe3dc2af5e9dce01ebd75
3. 0x44ac1606ea2e46e81b4a528a15a5e779be21c3907ec3d37d015915ca7eaec912
4. 0x869eabed7bdd9b01e9950277b9ba5942a3cbbeb90e9265344591c94ed77fb19a
5. 0xbfc0c4ff9dbc46de2cb846aa373a0eab33c471faa0bd9f489563efe120db54c3
6. 0x92691951d2137698a76b678403466dfafb3553284c90c5d8610b032cede569ce
7. 0xd027560f9b2a3143f6f7fc999e29b16a72f4cfef375ef78a6a0c22354225dca3
8. 0xb89028b9593b246b2909351e09325c113d5e653cbeaaeba15356516a31a3f21d
9. 0x68a177498d6e9564bb2988eb256e78810c552221c8444d9f99f1c08213bfc4e4
10. 0x9377baf8d7525bcd3a6f148029de997610647cd9b2bbe0c2bd95f0513f89c9d8
11. 0x5d32cb9ce5097219e3399af4c86fbb30e2e5b60f1de64df46de531c5ba03e3eb
12. 0x8b3e675e36966d366b40845cdd8c2f6f294a1c1acd32663465d5faf7542c9f6d
13. 0xe0c107caa77d5efbcc89600269de124b9669a0ee20ae1f6465c79cd503bfc9ae
14. 0x1088369e34916a33a3c583323d2fc4f49164cbac20b02de75926f72398b939bf
15. 0x9efef3631f971f9adf134dd93a6862b2ba10ef6a355b78514b4cc469a0d1496c
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345