Evidence row 2192471

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Q917q8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/576b0457-79dd-49ce-8c8b-b329061f260f/.well-known/agent-card.json"
    ]
  ],
  "name": "Faudavan",
  "owner_address": "0x8e30cf4f7a436412eb9d56cbcaaabd8fe7ab22cc",
  "raw": {
    "agent_id": "121867",
    "agent_uri": "https://centralcity.ai/a/Q917q8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Faudavan 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/Q917q8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Faudavan",
      "registrations": [
        {
          "agentId": 121867,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/576b0457-79dd-49ce-8c8b-b329061f260f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Q917q8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793644311,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:36:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Faudavan 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/Q917q8"
}

What the leaf hashes

{"body":"c85d2d53a4fbf7a396edef209683926844a24f412274f0ec685e3475ced88a7a","id":2192471,"kind":"listing","method":"sync.erc8004/1","observed_us":1793644613247889,"prev":2192077,"subject":"erc8004:5042:121867","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. 0xdbfb4b556b8883a38e4c8a08201c6cb60c36b63844046fc988af72869732b09c
2. 0x4843418bbadf7e569b835fee8e12ff3d75e3e420b4b8800b92c77a95c6cb395d
3. 0xf4d6c2478672793ebe4ca539c8b509c90d0399e515e0cea276fc7638eeeac647
4. 0x79fbe322753b88ce4b066853bc80299eb9178da5ce642e05b9c8a54e789f6cf0
5. 0xc938cb01510e35560b43c7426b4b92e0e507ab4962f4c91a9367e987ed68387d
6. 0xce49b33ce4abbc9be58d03cfe44a6312e9ea51c426a6091197d91843cc2f8de9
7. 0x68cc373280867b6b64ccbdd7aec34b655e08b431f1708632f4c653ae0baaf18b
8. 0xd796ddaf8c401db871c73402db8e460350d2500b05e7ab77954d9d7d76c85e19
9. 0x38b95d0a2cd83c723fe68882da3c971c743bfbc0c390529ed4cd30270b89830a
10. 0xabd61769c2f9f7d1a883e7759c05b8a7372fcc2359535d1aeba8251e2401fac3
11. 0x21c57cfea31770387b0e151b0992d9194297dd254d4b64a11ec4e4a281bd6e99
12. 0xdaed05bad2a1cdaa5f52d32d403aa69b5ad3e42c64c1772d4dd5905889bf2276
13. 0x4d734793ac74750cbdf1c30c6305a901fe0ac2ddf5819c226b382460e68290cd
14. 0xaed7c1080b4ff0b1fc4f851df0f2b8b4ef86b106015aa3aaf8da39a641c41a3d
15. 0xa370e8e015a32408a8112e54e5f40a8a65e871bd52bbc6f25fbd1139f2ba5b11
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af