Evidence row 2092641

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/p0ZEZL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d5d1a87b-03cd-47a9-94ad-9a3af3455c64/.well-known/agent-card.json"
    ]
  ],
  "name": "Griofet7",
  "owner_address": "0x336bf51e633795781881e178befcdcd57393e39b",
  "raw": {
    "agent_id": "77657",
    "agent_uri": "https://centralcity.ai/a/p0ZEZL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Griofet7 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/p0ZEZL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Griofet7",
      "registrations": [
        {
          "agentId": 77657,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d5d1a87b-03cd-47a9-94ad-9a3af3455c64/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/p0ZEZL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793607850,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:26:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Griofet7 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/p0ZEZL"
}

What the leaf hashes

{"body":"77fc86656a0d14e0379dcea39053a68641853fe8d28856647a36adee1254f41e","id":2092641,"kind":"listing","method":"sync.erc8004/1","observed_us":1793607966984224,"prev":null,"subject":"erc8004:5042:77657","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. 0xf8ce1c302a2d3864a74fec72f5363a5067ab3266368a86010f4501e6b3726d77
2. 0x5be5c216438dfc3be21ec6d5c6575d7b6d1a914d045820bbb835248e14b48478
3. 0xaa6c53ac5da20b44f23402b1164685a9c208a1f3e49effdf701f1938027a6f3b
4. 0xf46ddb52adac5b0d64c601b71eee0a0430a9877db692160e9418e9b2067ec7c5
5. 0x3866ffe91f7346af8e7032564288cfe0cde853899033a7b80120d607cf7df01c
6. 0xf638e56f38d9f0d7fde53b5863a109ba5c36a7b9b62d464766e4caf1a2f2fd61
7. 0x1071ea4d79becf67e4d1a59bfba4d014dd326eb592acfc2c0db5f74d9b50f759
8. 0x27a6d109ca4a0eb62679e597f92b8735a98ebae25cbb1cdbdb1e6e435c7df336
9. 0xf7025202ce14b69fdd28d6d6b565cb83c9a69d6ccb49d985f47ba95890756913
10. 0x6486e2faebec226af7dfa2941148a488f864442571bbfad7ed27cc128d53ebaa
11. 0x9cecd067699289d760f09c24dba05daf3af10f0a6cb66148495c244a2c70a83d
12. 0x8a00eda7272b242a5d459dd311665f728d7901e563d49972ca46eaa90c1b6180
13. 0x89a7b363610c665a6d371ca58d69c8f4bfe13c5c1cb1ef833fc373cf504e2e58
14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af