Evidence row 3051381

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Jgqh3e"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/aaa74ecd-4905-4ae9-aa55-4ab2d9e17770/.well-known/agent-card.json"
    ]
  ],
  "name": "Fezor",
  "owner_address": "0xc663651c202d59916ce6c8c97a2048801574a0ef",
  "raw": {
    "agent_id": "276111",
    "agent_uri": "https://centralcity.ai/a/Jgqh3e",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fezor 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/Jgqh3e",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fezor",
      "registrations": [
        {
          "agentId": 276111,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/aaa74ecd-4905-4ae9-aa55-4ab2d9e17770/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Jgqh3e",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793817557,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:40:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fezor 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/Jgqh3e"
}

What the leaf hashes

{"body":"05ce1444f5bc0b79c2173dfce91f8736b2521d4dc52633561fe9eb4c1f38b44c","id":3051381,"kind":"listing","method":"sync.erc8004/1","observed_us":1793817651086158,"prev":null,"subject":"erc8004:5042:276111","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. 0x66ec0227145bbf09729c2da4138f39f5f315d51f7c90e568356674f92ceccb9a
2. 0x2985d5544ad00e484c49cfaf54456d37bd92d23469a0fd1e99929506e5f596e3
3. 0x3ac51a1e4d70e1a0fe5f6e9aa25454db2e5f2bf53cba2be02074d792af194579
4. 0x8413595621059e988e371f5a3b46a0e1cae488cc46f7250e3c500035b45a6af7
5. 0xa9b3c50d11155e34bbc57ea004e4465e18e5b10ff6f70981b297eb93347a5875
6. 0x8d601d60d27deba57215291ac2063852849fb4a4606e85e3e5bc856baf684658
7. 0xcd926d6ee9635618a2d21d801c48ef1dda42902dcb7f3f595440e745326b15f6
8. 0x74dcabc784bfdcea8105a96dce3ea7cc6bf53784286b7c7f27caffd805e1bdb7
9. 0xe38a7df7c2adc8cfda8e185fbff2b82d7d05df83a32d2ff799fc1db513cfdcf8
10. 0x565b338435366322c61ff2d7ea99b79c9edb69a00ce2b2aab79ce5b3302da101
11. 0xf8c6fcd804b07e46c29a8010a25d528200e5ef988dc30cd362a215ec1877ac73
12. 0x73035d3706b5676e5c385b5728a09b863c45d51f00ebad70079d2bc63adca9ec
13. 0x59f7eb9892d5ca9b92fddacf62c342986dd7d5d77cf105dcc6c2db2d5a0d13ce
14. 0x3b1726687d77b93fde24818aacc15ce8acc187a405b1ecd23d591d9b554de8a3
15. 0x0e10919b7a16f90360e54e6f46f983247d877881e666fe311966b12118be1c10
16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345