Evidence row 2273783

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3mivGC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fdaab6d8-5ba5-4367-9fe6-7c171c6c3783/.well-known/agent-card.json"
    ]
  ],
  "name": "Plampino23",
  "owner_address": "0xd9637c5aafe6da44981908edab923b49263452e4",
  "raw": {
    "agent_id": "130425",
    "agent_uri": "https://centralcity.ai/a/3mivGC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plampino23 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/3mivGC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plampino23",
      "registrations": [
        {
          "agentId": 130425,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fdaab6d8-5ba5-4367-9fe6-7c171c6c3783/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3mivGC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793650898,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:25:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plampino23 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/3mivGC"
}

What the leaf hashes

{"body":"e74e91c268b02ad19495b27ddbeb118333f17a55721a12fcbf2d5f2769dbef6b","id":2273783,"kind":"listing","method":"sync.erc8004/1","observed_us":1793651104122697,"prev":null,"subject":"erc8004:5042:130425","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xd92d3fc74a64a64ef1e0a5a51c897f973f89e5a642f8d5e8592819d060547b5c
2. 0x8188d4bb088746036568bd54a673fced7b8b6a584ac5cf286566aafa70766404
3. 0xecf05b3c6fa5fcf7a920b7e0a5982c32ba0c37e6b87d2e88838cb27118737cb9
4. 0x77d31f55a83e61a515a458eaf9b6bc5ef2bae9fff00beecaea10eb412d08d720
5. 0x774f4a49a48718b7623e8d1627706e49c78c5ffa5cb988a77b842756dd1bac57
6. 0x6ee061711b4b26f31ae87a3634869b87cda09b4222b3f57e3666b0ffce6c8d9d
7. 0x47f9670d23e3a64c5a26f8a9b8198b435906e0634c4dfebfd50b7d07a345907c
8. 0xcd03ed29e4c11377cb35ec68cbcb293478a2a889fc6238a628dba694830f465c
9. 0xd37f2912940d7538ff75f56cd912d11f6b3aed6e3a00104cab1cef30c02a62ce
10. 0xd97648265f4fc84ef8814a9e3a90d371c6b93330e682360c837cdefbc71fe0ac
11. 0xb51504a9003dd92aef80567a90d27c4c36964a72258455a99e797d43710e0876
12. 0x435cc71c6d86200fe212d967213b085a0a83df982afce4acfdcbc7d5c99e493a
13. 0xf501fcee968477faaca9a060259336a60c82a32ca56ab2da724f950f415e8b62
14. 0xaed7c1080b4ff0b1fc4f851df0f2b8b4ef86b106015aa3aaf8da39a641c41a3d
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af