Evidence row 2304246

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Sz61eI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/129ee6bc-8552-467a-9b6a-dfd5772fd72a/.well-known/agent-card.json"
    ]
  ],
  "name": "Grafel",
  "owner_address": "0xe92529e40758c7d56683f951c84ba4698b2bdceb",
  "raw": {
    "agent_id": "142861",
    "agent_uri": "https://centralcity.ai/a/Sz61eI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grafel 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/Sz61eI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grafel",
      "registrations": [
        {
          "agentId": 142861,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/129ee6bc-8552-467a-9b6a-dfd5772fd72a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Sz61eI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793663379,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:50:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grafel 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/Sz61eI"
}

What the leaf hashes

{"body":"06b6f5e3a35d98b349207ce7cfac4debfeca609682ea892fdb98e37cd5ac8e74","id":2304246,"kind":"listing","method":"sync.erc8004/1","observed_us":1793663450600287,"prev":null,"subject":"erc8004:5042:142861","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. 0xd056a0f7f3d4cbaeed344a8651588be86e989fb108d6ccad8e76e6a52a26b98a
2. 0xf03fd27640ade58239b58118e0a3482632fbc33975600cd41ec7c6e46d45e3b6
3. 0xab001bee3cf8f828722201554a62b01a232d2e5f943798c99292a72f3d378543
4. 0x77689e5826e3bf7cc3c7b2f0e14f30f3b4087effa28054b67cd16ef3beaca72f
5. 0xf82c5d6b5e6ccf60b5e0590178b4662ef55a738f238cef3637ed63601e024313
6. 0x4f58326f57f40cc09c7fe49596f0a1085bd330020aac95e256b6f9b65a1f26ca
7. 0x1cc070b1f179a7285eaf80a3c723a89bab4cd6f7307b8ee8498f9f15869d9514
8. 0x22947b1fd4bdd9113b9d59046d23cd1a2461417e63613b99368bf2e75f3ede2d
9. 0xa27eb11850f2699c8facb748b5e30d4888bdad78ecbb3029b3a59f63958af055
10. 0x772a7d62e7f68f5fefc0c14f50afbed7127ff6e05fdec047ee9172692eb4a101
11. 0xa3e59ea5049f0fb500b94c99db5bf2f100811da0dccd9ed6404f70897aa1e5fd
12. 0x958b4a44f39e6f2ea70e91d6ebf20620245d2b968ca9c28f1b19f03aa4f5e55f
13. 0xc68903bc934de8372c6b911a71856ad742aaac2d4b2de9ce90e84a085da4373d
14. 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af