Evidence row 3425630

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7WwFFj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d0a8fdf7-bb0b-4280-a03b-8c84dcbd6f52/.well-known/agent-card.json"
    ]
  ],
  "name": "Gauston",
  "owner_address": "0xf35238d05442ffc54939827e7012afbf8799d306",
  "raw": {
    "agent_id": "343658",
    "agent_uri": "https://centralcity.ai/a/7WwFFj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gauston 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/7WwFFj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gauston",
      "registrations": [
        {
          "agentId": 343658,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d0a8fdf7-bb0b-4280-a03b-8c84dcbd6f52/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7WwFFj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793895110,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:15:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gauston 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/7WwFFj"
}

What the leaf hashes

{"body":"e6021016519c256019243972b515782d78b175d38ddf5f33abc11f241826f501","id":3425630,"kind":"listing","method":"sync.erc8004/1","observed_us":1793895308226562,"prev":3425391,"subject":"erc8004:5042:343658","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xf06a6db4469a51ae0412839ab4ee3fb1d48feeb1768922267417eba7a0dd15aa
2. 0x95b5d46a4056ad8d1e75d31a9347fc713cdb483c86b89315c8f63ac97b246b90
3. 0x46f2cb4b2eae6b3cf5d4bfb52a5de71130525d86b2b6bd3ac2baab6aac5c02ea
4. 0xddb4aee13c3de4a9e0fc9b60872621e12ec7ea23e5a296199cb63b0c8dc58573
5. 0x610059aa7da70a1dfc29c01637e7177864b52c05d42388b65a0573ddfca11efc
6. 0x48f092eeee35d1e09826477eda31a0623e7b2b1c4b074c82cfc795222c82b067
7. 0x474e5b8750223e1d4b623fecafa941546908c0e1e505bb8473f708bd1be71e08
8. 0x26fb7ba0fd368d7afd7ab11853a9fd489506b67d16ae330acd260d731f81bcd2
9. 0xb294cdfca7ea87f6f8ec5a5dc05c304ac469cdd84cd8c886197b481093969078
10. 0xa798d1373081d92f742f26db45f63c2ac94c6afeae3270051ca125110f4d3780
11. 0xc6e705cd16b92914d15f8a779ef1a6dd3696b8784b410388a81105e8723daa15
12. 0xc194750a997d3fce00f70d677b167338cbe079e54dc47d0febb7f4bde2bb99c8
13. 0xfaa856fa45d324dbec90751edcb37879c5cd0b9a9a07ec9cc6362fa88d28f200
14. 0xed84001e6f67c5df966efea1d4c436e935aff300dda7a7c21bfabca6d7f867fe
15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94