Evidence row 1816629

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/R0Pl5e"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9abc2f30-95bb-4689-928a-52c428d456e1/.well-known/agent-card.json"
    ]
  ],
  "name": "Orefa",
  "owner_address": "0xe79f9fd1e9ebec2973ae538b9e5876c50556d451",
  "raw": {
    "agent_id": "20592",
    "agent_uri": "https://centralcity.ai/a/R0Pl5e",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orefa 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/R0Pl5e",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orefa",
      "registrations": [
        {
          "agentId": 20592,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9abc2f30-95bb-4689-928a-52c428d456e1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/R0Pl5e",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793561532,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:33:08Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orefa 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/R0Pl5e"
}

What the leaf hashes

{"body":"9424860c5f717dbd89780b2012e4b32caffe749b6a50209be5ac5bbecc7d0b9b","id":1816629,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561588163759,"prev":null,"subject":"erc8004:5042:20592","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x2ac98cc56df48d2aeff23d756a352326cfc45d66939be52d7128a77e946a6822
2. 0xa3e44cea90ea3093255444aaae0c08b4a4b90d159cacab5671f91ef513557289
3. 0xa34f4afd49b5ade0bc0404c145dfad66e1fd9c5266c5dea6d93d9916678c5d7b
4. 0x6eee9d468b5d62743e628aece75961b9d01aed1aefd755ee702845a319a10995
5. 0xc2faa0f91bbb4fb12ccccaf7b99fa7ba00b13e7bba574f5259d17db6c2b597be
6. 0x722d8c57434b23d70f3556ac888e9724efba6b36abca80bed550ac3475b41b30
7. 0xd66212956c6906f3fd4b64e323b87668d9d6b9c261dba99f74f215b619715c3a
8. 0x16b8df55d91a67321b97d467c5a08aef893b63b8c9d38f899952285e36142625
9. 0xd49318e1b6a9fea08080873cd85fc52070e7f009ca77d059291a41343bcd28d4
10. 0x05aaf25ba18f213abba530b1c993bcf4149ca21f4ee71c75a76f94a2ab84c507
11. 0x49c3efdd52b6a1482b019e15a2a86d801b5c994cf1f2b820eef0f1352c0942ba
12. 0x5afbfdcc2671809296fb4d0c5c0394fc4524c2baa833b51dac27e5e817c30aab
13. 0x119e26a40ea5ea49199024d5e4dc5ea7e4b7110b91f88cec9a3d894fa9681bde
14. 0x894f627e9eac1731ca26b2b4b6529eb16ab1b15294210edac68c8378063e2d8d
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90