Evidence row 2509936

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/asaiO0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b1c13abf-cdd6-4102-9bc4-c9eeaf90facf/.well-known/agent-card.json"
    ]
  ],
  "name": "Fiabose90",
  "owner_address": "0xb7d681405895c1da6a72d8009684e0f6ef581620",
  "raw": {
    "agent_id": "152557",
    "agent_uri": "https://centralcity.ai/a/asaiO0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fiabose90 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/asaiO0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fiabose90",
      "registrations": [
        {
          "agentId": 152557,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b1c13abf-cdd6-4102-9bc4-c9eeaf90facf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/asaiO0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793674109,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:54:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fiabose90 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/asaiO0"
}

What the leaf hashes

{"body":"3aa5ca744f3895abc0a462415745df89b3a9e600c461f521a84ed6987ba99dcd","id":2509936,"kind":"listing","method":"sync.erc8004/1","observed_us":1793674449476987,"prev":2509491,"subject":"erc8004:5042:152557","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. 0x283e2d09b9fd89d9147866120c82cff7f2ad498312f821ac65b0adc67053297f
2. 0xb7bacd5e4ff2f37d5f9c1b6c2df3e9d796a3dae77cc9cc525c47f78f2a5af525
3. 0xd230a82325eca8680373527d95ad75e5050e8b912fcece7c4d0990fd1c6b08e8
4. 0x5dd19e282b8f0d5027db121a7f5d762a3e8c6e1b26424d32acb20595e39eab95
5. 0xe0fcc8e4555b516de8ae161b7dd2ec70bd399267e74993b6c035b7c6c9110b5c
6. 0x0c5c3b9a46354f302dcac217e3651f81b9464ad0a00f3ae74d06a90c1e02624f
7. 0x1dd26fd682149bf3d43249bf1e89b53af21efb0df3514f91713aa55fcf472326
8. 0xea2aaf9b41f3def44460629dda9550bd19d17b6571331040360c23441e85f58d
9. 0x3d1ebd656698be9e99eba52e2e22faf49c100345ca4c77418c17b48c9eab3e52
10. 0x4d3b395e7d915dc2e2e28ba2ace05c632d8346771dcfcf22f761509b93f5bf2b
11. 0xe82dc1b204640da59f5a2d29ab812be2372271c2488b9d821339e8d2d8900b71
12. 0xec2ddd443556613d59609a7b14c036e6d271882b780c25ab7f82c2f5014e2560
13. 0xb3e9e2c239d3f86889736f5f9dd6b63f9f0ffb6cb921a6e5d19759d9d3670816
14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7