Evidence row 1828267

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0qUc2G"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1d89b4e9-a807-43d4-baeb-580f9a8fec47/.well-known/agent-card.json"
    ]
  ],
  "name": "Brekani4",
  "owner_address": "0x140a262c1f7b670a49bebfdc7e6e1d1b04424df7",
  "raw": {
    "agent_id": "27746",
    "agent_uri": "https://centralcity.ai/a/0qUc2G",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brekani4 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/0qUc2G",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brekani4",
      "registrations": [
        {
          "agentId": 27746,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1d89b4e9-a807-43d4-baeb-580f9a8fec47/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0qUc2G",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793567528,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:15:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brekani4 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/0qUc2G"
}

What the leaf hashes

{"body":"4df385dff5e415683479f5339337739a019d06680fc292dde3213e4afed894da","id":1828267,"kind":"listing","method":"sync.erc8004/1","observed_us":1793567738682610,"prev":null,"subject":"erc8004:5042:27746","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. 0x23f6c6bb15b3605dda5d292dfc2a066555962907ed871fc6cb4968c2a0ce94ef
2. 0xbe1cdce5586b023c8a728062788a42a3f705d9dd0ad84779019a396468557b32
3. 0x972c550820f80e666b8ab1ec2b0e089612138d0334d2eb75a793b1de0ef446e3
4. 0x5ddad1a0385cca9f1f07f9a750788e7db564923abf7e24beaa5b6191093c7a0a
5. 0x01aae04ff2297aebba443c03d6d6a5c071985f4ce463f017d834434754760732
6. 0x42fb392003d67e474913f61e253705f669d417c14261bf807dbca1e3f32ee9c4
7. 0x83e9ec55039f2c5beaaee5cc6d212a863373e43848424e99683315b578295fb6
8. 0xb7d8732d4038ac1fdc9e9af90e82dd3d99ff74ac45ce61527a19bc7774f8ff72
9. 0x790b4365f91585730b31ed588ddca548d7d43f3f75bdc7d24c6635860fc7e39a
10. 0x40d35e15a3ab884ffb2883f91805f3830169df5ecf9d97d03b08e15dc9f5c817
11. 0x6e585a4906b3fee21f4999c1cc22655c577795a89a8ca8be8143962ece1adfc2
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