Evidence row 3002521

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/89SWcp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e344d1f0-2899-4b1f-a3be-0392b98471b8/.well-known/agent-card.json"
    ]
  ],
  "name": "Griontan4",
  "owner_address": "0x2a0040cd7c372c50963093e6bba967308f70c881",
  "raw": {
    "agent_id": "246608",
    "agent_uri": "https://centralcity.ai/a/89SWcp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Griontan4 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/89SWcp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Griontan4",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e344d1f0-2899-4b1f-a3be-0392b98471b8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/89SWcp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:56:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Griontan4 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/89SWcp"
}

What the leaf hashes

{"body":"38f1cda35c62d240293b011d35384b4f0b08b367aece4f1d15d664915074b5c1","id":3002521,"kind":"listing","method":"sync.erc8004/1","observed_us":1793793381650236,"prev":null,"subject":"erc8004:5042:246608","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. 0xe25316e4510d924cb94954e3e77626ad63db154b8cb546f40b50b207ff58bb88
2. 0xd47aac5af8c65f3dee2132448ad07e7d08fc656c478c929f969d251203a4f097
3. 0xd72b24078130db457c1c6b458978d3bc5d65196ca8d8c362516f0fb72a5f4e6b
4. 0xab54fc4c9fa6de0e80184b0c1e01e3166e245a1a046c28916a68367d65b1d6d2
5. 0x80f245f56b2b64a3f14894a788fcf638f83f878bae05f68199e53551d229c70b
6. 0x34d81cc79d412e8c3db1ebf3259622449f7eb78d8a46a6c1f5f75b2f8fb89318
7. 0x659c65d402c4bb4a210075e1d60d32a505a5c72a89907df175b810559c47e2fd
8. 0xe6da976c3fd12577ee24f86f474598394f9f4109baeb27c642883b712df5f6ff
9. 0x4ec99b12eba1e77faa083d48e6813be1e962ce7954f04957680ae4ef248b2e53
10. 0x3f70666a2bdf659d53c261cb7c6f287b3fc2690b8f01488cafff611a09e8a187
11. 0xa1112bb2b0fec75e141f984f3b814e948ba71576bffddc773a8aabdd0e8ff966
12. 0x7886271fdadd9095157373025c0d92b154e96d8701911f1e817749f6bd147836
13. 0x1be32cfc4a94d533b6715445b00522e11316492d9e54e446cd74e7aaf61b3b9d
14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345