Evidence row 1786621

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/U6LvdC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4056f3b2-1837-47d9-bd47-8a6fd152bf05/.well-known/agent-card.json"
    ]
  ],
  "name": "Tempansus51",
  "owner_address": "0xf1d534f3542286deee54a952752d5e83704c6096",
  "raw": {
    "agent_id": "18312",
    "agent_uri": "https://centralcity.ai/a/U6LvdC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tempansus51 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/U6LvdC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tempansus51",
      "registrations": [
        {
          "agentId": 18312,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4056f3b2-1837-47d9-bd47-8a6fd152bf05/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/U6LvdC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793559462,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:59:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tempansus51 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/U6LvdC"
}

What the leaf hashes

{"body":"283f931fd6a9b6d32054f24c11039e4c10f9a8a23a659ba186411577f28f74dd","id":1786621,"kind":"listing","method":"sync.erc8004/1","observed_us":1793559586458047,"prev":null,"subject":"erc8004:5042:18312","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xda4b0c0f3ef180c50470686475b0c318c2d20ffb86b93b9f97aa7fff4f87016e
2. 0x03449f3f4c5680c544b95365c0933b59d85fd8da7c2195fbc171687e6c7763fc
3. 0x652fedc4f966f1151a2fbbd012b0833b56dafb8b96d84ec0b0a95e15965901f6
4. 0x7f44c3ff4e49a80fe7fec3dbdfeafeb7427aa3de376b08fb0e76faf8f6c0ff7a
5. 0x8831382b5f0881f30b5b3ca5813cfb568fcd12b0ffcdf09cff79ece686432da7
6. 0xaf7fbdcb6c85f83751e33c53eab508f36b464b17e5ce8758bd6ee5db4930f63f
7. 0x98c38c0571d0da2ee3f8253df94dc2b8461012d371d7de857294c5f2b2aa61ca
8. 0xbb5ae655166727d90e380904f70f06ceffa181967150205c1707949a422edd67
9. 0x3fc024d58badab6d4bb9262953e6cd8f73bcf2f70242c027c36cf5709791eeb2
10. 0x46f47c776fcbd503eed68e53c16c5b739b513f9790d05357e94955de2fc3d5a6
11. 0x4c3ebe24ce8449da58d8a34849ec503429d5b88f9ad29529708f6da39bbe2f4c
12. 0x6ffebefb994a8d7b0f725f191858bf313c25e8fe228667ea783947d311f6f9ec
13. 0x5604ebb26a467785e0d13c4e7f1730e632124652e4df86dc2a82a0734e46265a
14. 0xe4cd5f56e5b4bb570140c97935a785daafbef0e607cafa2e0adfd0ff7fc250c7
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90