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Evidence row 1774916

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:10385
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
debf0771f1c17a95bcd2ba00b8789afccade65f61051f03f049949cc34f79d7e
Leaf
0xb596917e8df4087359b3d11b270990679b111e1ca289c87b47d7bc75412ba992

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/k8qdGS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6e282377-8d30-4732-b368-3aa84fe25b2b/.well-known/agent-card.json"
    ]
  ],
  "name": "Koljo55",
  "owner_address": "0xac477b3a51d584d35d399fd83889b659a270c643",
  "raw": {
    "agent_id": "10385",
    "agent_uri": "https://centralcity.ai/a/k8qdGS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Koljo55 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/k8qdGS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Koljo55",
      "registrations": [
        {
          "agentId": 10385,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6e282377-8d30-4732-b368-3aa84fe25b2b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/k8qdGS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793550979,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:36:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Koljo55 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/k8qdGS"
}

What the leaf hashes

{"body":"debf0771f1c17a95bcd2ba00b8789afccade65f61051f03f049949cc34f79d7e","id":1774916,"kind":"listing","method":"sync.erc8004/1","observed_us":1793551009462649,"prev":null,"subject":"erc8004:5042:10385","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0xb59668666f458ad48e2b05a13b4fc1236c54aa5f9ced76d9a4e2060c2fab5dc4
  2. 0x90b3eaf7b8f51295cbf122819418641ad991de4622eb5e17cf2a99cde5ebbd8a
  3. 0x5d765a83d99efeca597501a15836f337a4be844431c5655ef6f0b489adace402
  4. 0xa5978a3d704fd7332fce8d8faf968a09bd4be27a5d67475c20b52df81ad3fde5
  5. 0xb7cf4919b3036768e2beea09ea5d4b0a717b7c8552399d40df5ff23dac8ae367
  6. 0x21b6e93f4f03e40a39afd315583f01dd9fb2c6bf15e70a999b803ef35e67e07e
  7. 0xfd23b9cfad7eb736210570937c961faa18c82e4f0826cf32e11805c60d01a00f
  8. 0x9611c92563c0f43f4cf7c16c2d18c9192db22aeef12be599f85b8b59598e0133
  9. 0xdc6bd223278ea521c00e4d0a990c0e9312cd851421da9624c8d8aca7130d3561
  10. 0x9846ecd3620d35c20243904fd9b4fa42c38003b5f79b4cd080eac40eb6afb30a
  11. 0x32de2d55809f78a6762be2adee8c23ca03fc6ecd558cd691f0330c9bf5dba671
  12. 0xda43e7c33db4b2a49eac5372d59f78be85b20270ae35f3877840061da57873f3
  13. 0x76bd6c29668276bc9bcae1a73c60a4d02ab25f5e47f437d7c2c27bab58a536a3
  14. 0xc4208f09c5a97556dbf0e04ca82216f9056e3cf547ebb46cc61036bfd76910cb
  15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
  16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON