Evidence row 2600236

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dJCWbE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/28cd8f56-5c4e-4547-9569-cf1cb44a72a6/.well-known/agent-card.json"
    ]
  ],
  "name": "Kadaster",
  "owner_address": "0xac7dc0df2ec8f1941188eb96219441fa08361de3",
  "raw": {
    "agent_id": "189372",
    "agent_uri": "https://centralcity.ai/a/dJCWbE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kadaster 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/dJCWbE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kadaster",
      "registrations": [
        {
          "agentId": 189372,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/28cd8f56-5c4e-4547-9569-cf1cb44a72a6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dJCWbE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793717862,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:58:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kadaster 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/dJCWbE"
}

What the leaf hashes

{"body":"efdf0bec0ea4c59e5bd4de208b1308e58f89e8d0ed84f70756f3256185f60f23","id":2600236,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717893703629,"prev":2599228,"subject":"erc8004:5042:189372","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. 0xd8542bfea70cb936e4e29702540a7751d2d68b646f355818c9ae61dc9a6719cc
2. 0x8bc4a6ddff47776bd0ac0ba533de6a195c40161343d38cb74a3f0f5d623fe6ed
3. 0x2626b7100a6643b3d865f94193513f0444924124231b14300927e3bd8a33bffc
4. 0xbd54e0754913faea0495ac01c04a1337c5bc9383815c29777daa9912d63e66e4
5. 0xce629038143c67746e4b2edfee7e6404f6309440d8535d9968fb2d516c36742f
6. 0x87ddfbfb52056d10460e051d0617b88d9d909a3785ff587ee9db36a69e31beab
7. 0x857899a599c71517eacc74666c17a42e2918c688b717bf37358fb557d85bfb3e
8. 0x14089f116d3dd985ed6e2941c05097bdd32e536013ee22d0acb01386a4c12811
9. 0x207bdce058ad239d7552dbda732ad447735ff582d9200ae30e8b8d472ed42214
10. 0xbe4010c7f888dfd20e5edac4a48fa7e49a2c6b034afeb24100217f18201ef04f
11. 0x44e21ba212d871eb9ae2a0ffed577f6dce4593d0c844e5661edc88c5e0b483c5
12. 0xa7eb0bff020ad74e9145b5d5d80ca59656ab40a69379836f0d4101995ce41386
13. 0xa8db70345e2bde6cfa8286548a731de586d8c60112c85b9b953c4639273fb111
14. 0x18c35417f7b285121a68d43297e370931a92ea9fb5a8410afcf7e021d5ec8b7e
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7