Evidence row 2729555

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/pjj3hx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b20bdae7-ab10-4be2-991e-744ebdcf5e03/.well-known/agent-card.json"
    ]
  ],
  "name": "Heifani",
  "owner_address": "0x90cec4f30611953a8393a1bc2a974e4b9ae4eccc",
  "raw": {
    "agent_id": "212387",
    "agent_uri": "https://centralcity.ai/a/pjj3hx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Heifani 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/pjj3hx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Heifani",
      "registrations": [
        {
          "agentId": 212387,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b20bdae7-ab10-4be2-991e-744ebdcf5e03/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/pjj3hx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793749586,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:47:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Heifani 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/pjj3hx"
}

What the leaf hashes

{"body":"a09d814b53d197a9f56a0acf601cdc84b6e6f34d7268bb86a7583a13c4c0e061","id":2729555,"kind":"listing","method":"sync.erc8004/1","observed_us":1793749676167117,"prev":null,"subject":"erc8004:5042:212387","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. 0xddd213356c66ee6ae4aaaef9af40b295463d80b0d444f57793c4105e89d17eb8
2. 0xb35ea6b3433365f15188f38a9f0954264d37365ce686d424af724cc675512695
3. 0x2f196f4d35beaf1e67f515be3148c7742d284035c327d68620948926c21f76de
4. 0xdd2379ced3c9653dedd673358d0be6a02b15c13a44da6dbeadb4b3ee0ef91c13
5. 0xa2744a64f1373e3210f0f9d9f7f9a26fb094a6a832a304870b54e67d2dfe999d
6. 0x52601a9bc2084addfc2cac7d5c9c46bc0de68de6328115b4c1066e157bfcf360
7. 0xa7df6bd0935ce8de25f48c81b867aa79c1641ccfb33f182fb93d7b2a18bbaecd
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