Evidence row 2566831

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9FNulF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/89006755-8b4e-4285-9549-3a269841a5a7/.well-known/agent-card.json"
    ]
  ],
  "name": "Sikler",
  "owner_address": "0xf0897a7d48f3274438edd20fe01c5732b1bec89a",
  "raw": {
    "agent_id": "176606",
    "agent_uri": "https://centralcity.ai/a/9FNulF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sikler 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/9FNulF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sikler",
      "registrations": [
        {
          "agentId": 176606,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/89006755-8b4e-4285-9549-3a269841a5a7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9FNulF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793702272,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:38:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sikler 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/9FNulF"
}

What the leaf hashes

{"body":"e57c5980bac308247f1dafe1ca0c8d2855dafb385381dfa227a637113876bbf2","id":2566831,"kind":"listing","method":"sync.erc8004/1","observed_us":1793702332598042,"prev":2566606,"subject":"erc8004:5042:176606","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. 0xdff0339d1f7462987c8a46b3c3a6729a29307bb6c047cfcdb86c49a9e18157e6
2. 0x6532d3b12ee8962e46d6fe6458e1bb660e7dac388cd373082fbda25adef42971
3. 0x9a98454af50a678fabd1dd9be115edf9356147c5fc567a26db9fbe3d50ce71b5
4. 0xa50f7724fa35b813d294eca011814b7097613cb34fe060716bdc46977b15873d
5. 0x49a23ab60427bf0510c3056c426aa47b4cb92da2e6f654cc2389cab425e5e95f
6. 0xa679f54f9fd6587531e3d87176432c471f82df64711e7d5e4055b3d9c8c236a0
7. 0xbb45958b89eb4f35950cc95f018c99de583c716281517aca519ec0e3e993ae36
8. 0xaba40843dd6379a01bf8020b3b832e463a2b622abfc5d27dd0fe1bedd19f6e41
9. 0x170f4030d506ac2e7cd59dec6cceb2befa05dc02cfecbdcb977f24eb404d2c63
10. 0x8f51317a0bfd4260f5cb1c89fd9cef19fa8da62581d787bc53745891f5013b51
11. 0x8537368bf4d590e2d11e7f7e92c977bc7bf0afab8407e2d7e701d9d2ddc98335
12. 0x77412a36b507b0500b445f2e83c2f17f84662a924c6a82a903820093de3cc699
13. 0x4fb617b3e5c633b66745b02140beb64580164cdfa6188d729cad658ae1950304
14. 0xf325d91f08ffb7f78519bd5f04dd572a693eaed62aa76d674f6e757bd5f0f276
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7