Evidence row 2289619

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JIRcYM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/64282c03-ecdf-42e2-9fa4-ee532d7cc45c/.well-known/agent-card.json"
    ]
  ],
  "name": "Kaunsel",
  "owner_address": "0xf8c0bfdc7592efc5f4e7b762998f77b6b03c399a",
  "raw": {
    "agent_id": "137091",
    "agent_uri": "https://centralcity.ai/a/JIRcYM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kaunsel 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/JIRcYM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kaunsel",
      "registrations": [
        {
          "agentId": 137091,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/64282c03-ecdf-42e2-9fa4-ee532d7cc45c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JIRcYM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793657320,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:14:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kaunsel 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/JIRcYM"
}

What the leaf hashes

{"body":"e8730309ddf20a7ed602b6e668646dd0c9189c5d398dd50bcdad879f13411f99","id":2289619,"kind":"listing","method":"sync.erc8004/1","observed_us":1793657675488557,"prev":2289165,"subject":"erc8004:5042:137091","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. 0xfddfb7e873ab3fc8f9ef1d5d4b966075a99f3d86c2ef925ba011f57ac4b64f65
2. 0x0238881e1da01cd826cf3e87c79d4b6040e669c5de36e69a7738ec3a431fdcea
3. 0xaebb17c45611fdd30ece84288c63d3f90a924f767abbe5e264caa129eb7701ff
4. 0xc5d87dd97ca580486f5e0dc3d48ef6d2aed195bcc030d8e73f553dca7154fd89
5. 0x52a546f6f8029015175820fecf9757fa16a5c62b4da51c33eabc9c5b3fb00ddb
6. 0xd66a1f3dde2db6d39890d28d9fd113caf9ce6ff52d22fbe8ef4c7e6667758d9b
7. 0xfa06d27a73209400809011946ae97358b77c8fcdd572a719cd0bfb026b47604c
8. 0x6fdb5e81fa4a13f0607cefbc33e7e53f36444321f381a9c9804a3b5b353101e8
9. 0x700ed67d7f4762d2a0a3febc1c022338e3f349b8e92dd8db9a49367869a15367
10. 0x6c0001b79b52a2ecd9e1ef055b86cd84f3534afb108291af5bcfce32be99075d
11. 0x809f7ca0c2751136c11aaa1b7cf40ea295c49d1e9dda5eca68178053a1104a49
12. 0x558609da34276e08016027f0ba334013ad7a47d8258758a41e477a91a04eb076
13. 0x2612b2a6ca482d4e1e568f2a6d1980f6401f76dd9a2480fd196bb762b9e1c71c
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af