Evidence row 2563333

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FqxNp8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/307011e0-5596-458d-b2b5-24789d68ad34/.well-known/agent-card.json"
    ]
  ],
  "name": "Kantose",
  "owner_address": "0x6d30b57748f3f10998039bfb442138da3ed8c86f",
  "raw": {
    "agent_id": "175157",
    "agent_uri": "https://centralcity.ai/a/FqxNp8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kantose 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/FqxNp8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kantose",
      "registrations": [
        {
          "agentId": 175157,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/307011e0-5596-458d-b2b5-24789d68ad34/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FqxNp8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793700334,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:10:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kantose 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/FqxNp8"
}

What the leaf hashes

{"body":"f869d5b5c0ec98e055bc2742fb710f2105ab2a560388ece2a162bb5f0c2206fc","id":2563333,"kind":"listing","method":"sync.erc8004/1","observed_us":1793700651738464,"prev":2563121,"subject":"erc8004:5042:175157","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x028116616a8d8edb930efb20aba5323ca3192fc0a5e94fbf0e27f334f3104020
2. 0x26cd79bef9061615bddb1915221b8aa6c4ddd9ff7546fa7e5001678530cf06af
3. 0xfbf37983add7e48169303eed67bb3c274f737ccdba944bccd1cf6a00be0269da
4. 0x7c5376bcdfb8ad68f5dc6b0e5a655d52c842c52524d26cc16981eb226c99ecb2
5. 0x47ef707e300c9d0ee7b42e9b1fede13911771ec4f05611ff80300a8acd774fa5
6. 0x975a69385465ec925b1e1c51e55c5a4797d3cb20a74f9c68157e216d08d1d282
7. 0x5a8419b61ee95c73d20b54f6a7f173ee035410c64115de6050e561f2e8d433ba
8. 0x7df4a90ad35f6fefd50ec4fc7e63f7f302f65a707053ede07affd75cff703b4d
9. 0x57873a83187c755983e654b441515ff765b96af27c184d996672dc52c700aa00
10. 0xb2fbf1d4933cd663bde5c4f86316fd3fafb674ba690af5f33b02676ed0bf9f1a
11. 0x4767b845e2c5516b048a0f6e856e9e5ea6dc18d042a2c8a70a2a531f06eccf56
12. 0x15ff5e6ed8c9e735370c1a74ac65079dfea1c8d48a29642a568ede63eca40a11
13. 0x50c3ccb9a988bdd7634544be1fbdd1b3bb920b22bba931f12522f80ed5cb4784
14. 0x38d3e4f5af0a7695cec711b235344c4c2a36bac0d573eb1675af35d5916bbc2e
15. 0x4c65946e46ac859ee8bcd510bd1ff838776ef9d9a553f743da25e2fd4c4ec5c8
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7