Evidence row 1836197

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dcHQ0w"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f8b64ddd-ec50-40fd-9361-48e3176b95dc/.well-known/agent-card.json"
    ]
  ],
  "name": "Bretor89",
  "owner_address": "0x4773ceed7f4fcb5b327fb7ae51dd6bd8283fe5fc",
  "raw": {
    "agent_id": "32336",
    "agent_uri": "https://centralcity.ai/a/dcHQ0w",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bretor89 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/dcHQ0w",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bretor89",
      "registrations": [
        {
          "agentId": 32336,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f8b64ddd-ec50-40fd-9361-48e3176b95dc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dcHQ0w",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571212,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:17:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bretor89 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/dcHQ0w"
}

What the leaf hashes

{"body":"6ff88c9ed57bf952875431b19ad0633b8d808b7b440ee0827139eaf7e4b4ab4a","id":1836197,"kind":"listing","method":"sync.erc8004/1","observed_us":1793571474902463,"prev":null,"subject":"erc8004:5042:32336","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. 0x22eaa16de2db921953057c6c9a346aeffe053c3dc810aad437f1050d370bb214
2. 0x53264e42659a0e238457cc9ea2575e67a678ab71df2f910df6137275ea4ca676
3. 0x91b4e7b04f59e3b5a74e3d5eeb75f961c7b004849a5738682a6158e7fdc93b27
4. 0x82e46c917b85b544015513258fac9be797c8f4175e52e9ab47e09a4e9800b265
5. 0x680da92a8651db8171bb9e96bcf873a60905e0fb521f6337317eef56bd727b76
6. 0xba551efee27ab7de6746254e1384817784d6b7fab68b298a87c4b412422aa226
7. 0x950e29b3f811558a023965b44f9781e76e979b1641445fa5fdc5a7c50676555e
8. 0xe549d345049733493d3045000410bc9edfeac418f17a6f9a866f0607dcff969b
9. 0x03c19f7f4c05a4375727f42c84855f5f7d5884ec1fa4c4ba5cb98f2df53f1c79
10. 0x4386f044b758e4b99361c623347a55d944ddd5989a33126e36a0f9bfa27dc396
11. 0xdc34bc947fc754ff993c05af1dc79146c6b33644b67271b652ed13d8ba50f0b3
12. 0xdfb60f69cac19b1ac7881e138fd331a8a5a530dc13ed1095b70c261d628f44d4
13. 0x9dd502d4ff98d6d9a3253ed5276781da0bbca65c29f44992970b6dcb262524b7
14. 0x3a1fd02b7b783283e5af93120711d3c5437e55d0f3e68e16f18cfe19e54cafd1
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90