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Evidence row 2602291

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:190014
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
aad98df0613a8b885a2a0d040d6c76bbd752fdad6ba80bc6bb7c96335e5b44f7
Leaf
0xe4517d9614a6be994e1bc70023008da4d22d83465c809cf92fe9a0f4c11184e2

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZEL4BN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5f217195-de80-4b5e-9e82-f1500bdfc2ca/.well-known/agent-card.json"
    ]
  ],
  "name": "Maarkano",
  "owner_address": "0xbf98d5034d3eeed6d4676e8497d9b6b84da3ad1d",
  "raw": {
    "agent_id": "190014",
    "agent_uri": "https://centralcity.ai/a/ZEL4BN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maarkano 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/ZEL4BN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maarkano",
      "registrations": [
        {
          "agentId": 190014,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5f217195-de80-4b5e-9e82-f1500bdfc2ca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZEL4BN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793718351,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:09:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maarkano 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/ZEL4BN"
}

What the leaf hashes

{"body":"aad98df0613a8b885a2a0d040d6c76bbd752fdad6ba80bc6bb7c96335e5b44f7","id":2602291,"kind":"listing","method":"sync.erc8004/1","observed_us":1793718577493827,"prev":null,"subject":"erc8004:5042:190014","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xe4516c3173b5aa89beea565dc88ca48a9c9b6148f4a2006d0a178925e6fb1978
  2. 0xf55d15392b0d8252a89b452e828edf417b733fcc9d249f26ca7027dffb4da278
  3. 0x997f998718026b40c76141a9b189de5d65fcbc700c61d7020aaffa3afb1e89b2
  4. 0x5ad9cd60cc0db2189d9c505d118649159e426185cc4b1dcd9bcd0a039cef703b
  5. 0x78ad49fa2c21c5be80fdf03408b65da9a4d09d70a837a80fd9efd85ac9161938
  6. 0xc548ab2d18c8b7d9c3a2c447546fcb66a7de4bf00e325a7e966c00dac6f34c48
  7. 0xf16a447370175443bc9467c2f8cb4f8f65809e960212befc0cb0e97c800adedd
  8. 0x806269806a743279fee7be902e512e79f55c074c26c45f11d671646734a42453
  9. 0xb4e18372c07a052c4661b30d85264af8e6bcb5be88ff045a179a497fcb16beaf
  10. 0x977224f7d925cbcf6128446a101a85111ab2d51cf8bc14781f2ec7ef837917b8
  11. 0x83afa8fe3cc064d8448370921ed67d6d4b3967f53c7f58b39256c81a304a9a30
  12. 0x8a2b27ce9e13b66cef6d1fa09c15a96f8e498f7102ac3524efaae6737b11d546
  13. 0x45ba4607b58bd503d8501bd96a0477f9bb52f44b7e9c7927ec982f240f262131
  14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
  15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON