Evidence row 2304141

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bsB134"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1f584d86-2cbf-4bbc-907f-b80d5cb8c7c9/.well-known/agent-card.json"
    ]
  ],
  "name": "Tratert",
  "owner_address": "0xb4c0d35366995204affb75a020cda14b7f8cf92b",
  "raw": {
    "agent_id": "142757",
    "agent_uri": "https://centralcity.ai/a/bsB134",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tratert 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/bsB134",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tratert",
      "registrations": [
        {
          "agentId": 142757,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1f584d86-2cbf-4bbc-907f-b80d5cb8c7c9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bsB134",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793663391,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:50:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tratert 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/bsB134"
}

What the leaf hashes

{"body":"d8e8c20c2f30bf55cf141cb92d1d9d58c54d02374a1faff1768bae642f71d6eb","id":2304141,"kind":"listing","method":"sync.erc8004/1","observed_us":1793663449757053,"prev":2303676,"subject":"erc8004:5042:142757","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. 0xbf62b1f9d843a0beb3eb931aa4218f947fa8bf08c8216580cba4e292e17c155f
2. 0x3a66c89013f1a957a24e9d634cfd9696e3fdaed0610df8d83debadad5a7b2ef4
3. 0x2b673e9b3de06fd3fee72af11e84e2db74e78f43ccb427e4bdb2da55e7aef5cd
4. 0x1ef64ae3fc56235657ebdcd1df51010aa4388c7728c70270aa024a8d8d86c70c
5. 0xe9f56884c3bce8a7fd6a45a86d7535da4a921c742faea0968bb00db43284ead7
6. 0x67909c05c9a3862f1941a3939b6ed02d2ba5c8a145f5fd8d182314a267ba92d9
7. 0x5d38210f41b949883c24324bdf23df9b864958ab94c14549834bd7dec4dc18fd
8. 0x7efea99c33d75657134d5e155c442f446e69e2c3383c816b37d0557d1cc9d544
9. 0x4325ca9014f8cb1d43d7f8adabfb964b05f1835ec47e7fc576deaf9301c0cbc3
10. 0x1adfb81e1ebae379103fee58a693ac6aa9ad979f95e458e0f4c709250bce7841
11. 0x910f613e3a8272fcb6dfb1a6ed01581083d03cccc51c55d9c01e6b287191ce77
12. 0x52737064c82b362c31548eef60a752b6fe11c86bfe2932cb19725ce08f688ed7
13. 0x513d275f726a7e76afc5d1c5ea455e84ec639b5765f0d561d290fbac6c078a4f
14. 0x5483702efe692d367a569024f6ed01075bb22b39176302aa223f423906e01c1e
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af