Evidence row 3132045

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HgH5LM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/743022a0-a364-4559-bb92-2319ea59d8b3/.well-known/agent-card.json"
    ]
  ],
  "name": "Klaurkano",
  "owner_address": "0xfd0879c976324c2affdf5f974cf90a67eeddabf8",
  "raw": {
    "agent_id": "295551",
    "agent_uri": "https://centralcity.ai/a/HgH5LM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klaurkano 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/HgH5LM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klaurkano",
      "registrations": [
        {
          "agentId": 295551,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/743022a0-a364-4559-bb92-2319ea59d8b3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HgH5LM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793827203,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:23:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klaurkano 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/HgH5LM"
}

What the leaf hashes

{"body":"0087bfb2ea94510044ca0e20c5bf3ab459762593636e6594e7daf7bcda40515c","id":3132045,"kind":"listing","method":"sync.erc8004/1","observed_us":1793827433883326,"prev":null,"subject":"erc8004:5042:295551","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xe9a91de323846506faf7be252c91627d2f7fd4a5b3a0466a322019e72230193a
2. 0x464b860f6df473177a6a6dbf2ff97d1a02b8f1e7cb6aeee729bac760d857aa55
3. 0xd8318ed0cf974455fa792d4c13dafe74166bdeccd1e8aa659ed0204d80faef5f
4. 0xee5c851d110fb1a7a47aa25110e84c410199b9c77688600628fd1e212c3a39fb
5. 0x17129e19c986d0a3e52bcbd39694a936af3db7f4308ef7a00af8b35890da61e4
6. 0x9a9abb841212560c9610faab8143d3befba01e101fafbd9f321f62e8ec7b01a0
7. 0x9e9ac4960ee13204dcc2ecc05bfe2f829885887357a8ada9bbedacc96f29b23b
8. 0x1c8df2e464934ebda960c55964ce4e14e44820891378010131604bef9cfbb131
9. 0xb996ecfdd5a3a11dcdcfe319d5ee1d9e9e5c518efb4566d454232e04a80cab19
10. 0xdfa75ae589ad7a6efa1aefd0764659e1c389768ada65fbaf9ad4f3e6ce91d04a
11. 0xe9b4d09e862da7947f24b1cf7b03d4acd406a8966c75966a3618c43395ede611
12. 0x35a68482615943b4c7ebcc044dee720a9c1d96804ea341fb9b4408e3622afb3c
13. 0x1cd766c91b1467922177ac33f992bcfdcafb73d52682ea0fbd2c84678bfa48ef
14. 0x720853aef9bb54958fccfafa52cacf2b40b59e996a29e903a7d00c64b308933e
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345