Evidence row 2493964

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Qz651W"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/54bc1c37-8dc6-4b8b-b34a-1775d8e48811/.well-known/agent-card.json"
    ]
  ],
  "name": "Riodan",
  "owner_address": "0x758b003169212da98ad511e14cf6d9c5ca73cc09",
  "raw": {
    "agent_id": "146444",
    "agent_uri": "https://centralcity.ai/a/Qz651W",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Riodan 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/Qz651W",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Riodan",
      "registrations": [
        {
          "agentId": 146444,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/54bc1c37-8dc6-4b8b-b34a-1775d8e48811/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Qz651W",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793667471,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:59:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Riodan 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/Qz651W"
}

What the leaf hashes

{"body":"65821635302a28b60473c8c5f98143236df28eec43b1a66294d78866afb8d830","id":2493964,"kind":"listing","method":"sync.erc8004/1","observed_us":1793667589328039,"prev":null,"subject":"erc8004:5042:146444","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. 0xdddd7a1db6c0b9e19318420bbf25f5680dbce1a55484647a2a2b5cfd2879b92d
2. 0x2b906fb96070a71568fecf9f86a957059d5d32652e18522212feecc986478889
3. 0xf65b70048d888655c909160dc879916b1123c57e9ac3fdd417b58354476e264e
4. 0x3fa149bbc123d4538bd17af0b6e71872f391dfd4a84ef2203d58f09f60fae950
5. 0x24a2efb74120f323f535e677a77e092ef48529663c7edc000566721bad36ff4a
6. 0x214ed4991c6a9c77d84027cc0176be7e9338aea3e7b8db5e35caa35581c51ae9
7. 0x83f0849c578ed275766cc6cc13c4e090ecc2919a0df7fa15be1554235442631f
8. 0xdb6343ae293dcba8c83665decbaad6c504127577c4194e67464b5857c07e710e
9. 0xa55bd839d45681014981ecf5d4b7a8ea40e9da4de38bd3ae70d23b9d73751109
10. 0x9720a3a95714273623ffe7971625add3eb19fa8279f4b38a78a88ea7469a16ec
11. 0x9cf52896e51759f0cb0df15622d36d543c10649f8a92c38e4ecfd6f5e0e68ad2
12. 0x4ddd25ef21cd5cb7bdfdcf0d2d550f71290c54d3133ba104829ef1cb10fe46b1
13. 0xce6f344e5d2ebbe9a3ab4bb64d1eeeca122b42bf3c2bf88ced9f78e1da0b926b
14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7