Evidence row 2358506

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IXvfHr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/90f476e8-a85c-4716-a3ef-0f751f652433/.well-known/agent-card.json"
    ]
  ],
  "name": "Kokan",
  "owner_address": "0x07dbcfcf69a9c9f3a73ac4b230833966cd187ec3",
  "raw": {
    "agent_id": "144800",
    "agent_uri": "https://centralcity.ai/a/IXvfHr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kokan 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/IXvfHr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kokan",
      "registrations": [
        {
          "agentId": 144800,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/90f476e8-a85c-4716-a3ef-0f751f652433/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IXvfHr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793665582,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:31:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kokan 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/IXvfHr"
}

What the leaf hashes

{"body":"700045289a90e6ce676499a94a299a73ba50c89b9e5c6d00f9c12d0e7e885f46","id":2358506,"kind":"listing","method":"sync.erc8004/1","observed_us":1793665879088692,"prev":2309061,"subject":"erc8004:5042:144800","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. 0xc8764699a5005c721c5deca9eea55db917fd2ca344679813f961d38f76e69a1b
2. 0x85b3a29608fe969d2240017745be068d8a5db227606956a57aac5f07f9c85845
3. 0x8650f1ef1a3e24e98646bcdb16de7a2d9d2d039f0c6d488365647888f02e5927
4. 0xea681a28d544ca520418c08cb12fd4e755e8283b8608f0d135001ff729ecde4d
5. 0x266b7440ab61bc269fee12793e1a3897041f6f5dbefee1c7bccfd5815288aa01
6. 0x9289120c2e580cd6e164964145251a31f979b3637dd7e897f255b7a7b984e7b0
7. 0x55824439590fee08002ed633ecbf9bbac3a3a595dd8f8657a016feb100438a9f
8. 0xbb7ee27fb966eb4cd61ad7d38089c0cb1b7fe0c9dd13a614592b86495e5bbd8b
9. 0xee709c3d51eb44d78548811c7c34accbd080c317e35f2d47a962182c23569947
10. 0x99e5b7a86d341ba59cfe4a442ab127eac8389e4fa8cbfbc5c2cc832a421e5c73
11. 0x6e3717d309d1641814c02841cb78c7fd7ee7fdfb0edbd50cbfa28610e909bf9e
12. 0x16dd40045e8f0cab53aa8d3c2d131ce041b4b36e5efa3f4a730eb95415d4754f
13. 0xe7d1bc5a19c72da3374cf6c5d9af49dad33e112742ba8c06c04d858a1df1fc15
14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7