Evidence row 2172923

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hWqadb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/60d5cb82-dc32-4cea-bfd0-59a696e65fbd/.well-known/agent-card.json"
    ]
  ],
  "name": "Nesturkeh88",
  "owner_address": "0x7a6d88275d2c6c3be2d05d907de79947e27180c5",
  "raw": {
    "agent_id": "112136",
    "agent_uri": "https://centralcity.ai/a/hWqadb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nesturkeh88 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/hWqadb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nesturkeh88",
      "registrations": [
        {
          "agentId": 112136,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/60d5cb82-dc32-4cea-bfd0-59a696e65fbd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hWqadb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793636990,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:30:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nesturkeh88 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/hWqadb"
}

What the leaf hashes

{"body":"6c8b12be08e4f218602467406fd1ba65ad5b711c02fc6e16e7c8d629a118d9b0","id":2172923,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637044198844,"prev":null,"subject":"erc8004:5042:112136","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. 0xef1278b3afb494e487bdb9c091852c9857e728bf2029a92f1b23f5bc662c7ebc
2. 0x42915be850986a01abd6073f0bc177ddb8e67642a95d919fbc0e9be2dbbd9e03
3. 0x7ea008978c84c91432cbffc5c8c1f5f608bbbf087fd576f4293a4338f7ee69bc
4. 0x4a9d3b9ac0dc1eba5cbac7c3e77630ec3d640c4803a6924b6958d1768cf670b3
5. 0x2eb974103dca643e9a5605261f792c015467e466706d0197cf596e4d60e211d9
6. 0x0c807c88c6a46f40f56cfc20be132ef4a72ab0924a32a751ea72dac1bec55f17
7. 0x7c49494a463b5bbf4cad9030a33909484317a47447a44a1382efde18792b8993
8. 0x0563cc808993c0845e4264bbbe3e76d42f3ef2cf8c10d636987fddad99fa2ce6
9. 0xf76f5d6cea14ae86f4e395a02d7c111ef74499a0d1a2e4cbb0ab0eb847cee9c9
10. 0x4da9a5dbf003ee1fdff69e60ff1f4c792cee23e61388ff323af54db26d74260c
11. 0x40ff1fdcd3023ebf3a2d65350c5559fb9898da453610ee6cd3fd3b146a2aa2c3
12. 0x244e5498c1a18cb79272c8888907c216b04d0ef4381a107b2d329eb22383048b
13. 0x6a66db154e32d45aa1f1ce72719d9372fd5cdf4add16d249006bd3cdb0f7c074
14. 0xbb465466dac90179fd91fd4d3b6985e80736d1ab4662dc57a78b5e5098d6f074
15. 0xde6a8fd6590b70565baa6078cbc8add8d94950fe959ebaf8c3716adcdbd78aa8
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af