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Evidence row 2624901

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:199331
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4337a5d755c72a0a93962f42f7883211b12ce5ead6383b7befe314422832208d
Leaf
0x4c97539fd73047d35005ba9aef381d47fe8089ddf251327312eea512bc9b68dc

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TBJxlM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dd0f8191-e43d-4267-8988-769b74e8bacf/.well-known/agent-card.json"
    ]
  ],
  "name": "Maarlon",
  "owner_address": "0x5873f20a5afead7f9486c368c89d666ac8bfd072",
  "raw": {
    "agent_id": "199331",
    "agent_uri": "https://centralcity.ai/a/TBJxlM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maarlon 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/TBJxlM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maarlon",
      "registrations": [
        {
          "agentId": 199331,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dd0f8191-e43d-4267-8988-769b74e8bacf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TBJxlM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793730411,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:30:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maarlon 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/TBJxlM"
}

What the leaf hashes

{"body":"4337a5d755c72a0a93962f42f7883211b12ce5ead6383b7befe314422832208d","id":2624901,"kind":"listing","method":"sync.erc8004/1","observed_us":1793730651626906,"prev":null,"subject":"erc8004:5042:199331","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. 0x4c97278328e9910080ca24f9ce247b034d110cba9d34d417e6f6e49903da7850
  2. 0x13a53431c166ffd1d6523a31fb0952cbb2139fd9234fc0e20544dad4d0c4382a
  3. 0x7725588aadec22db6bde2766d476049b0af4771dc49235b4f4cf72deb68b7a31
  4. 0x990a6199d6170fd078284d946d47963daa6efccc8c1fecf7d3777a7da8ffe0b3
  5. 0xc18194abfe35465b3f7a00ce690a307d2fa70c24e4db4a7760f7b020344e943a
  6. 0xf8030a20ebf69a86041c88181ecde6dd9447094807cd591fe5390d0930caa106
  7. 0x9268a93e3532052d56bc439176bf62a5474600d4cadcc522fea366ab9aae4a5d
  8. 0x20159e54baeec694515bd3ef7c86b532d5ec6285ac7b3a95f40e0cc94293b493
  9. 0x31f0728e407f9db3db8d4524985e3d8289e938025e0efc3c2a90b52793c08885
  10. 0x9b1d1713fc562243d59eb7b83bb9e86dcc6e7683ca499a8f734de5256e03c351
  11. 0x2b49120d86512ae7a9ae136dfb03f51d779a76ef3db525092e14b7aaa09147dc
  12. 0xe87813383a7f872644dd6399e954b60bc8b07556394d764e70aada0d1f862c6c
  13. 0x22f82e035d3ea6cb5d84043480913f82c413a83d3ed928d72d0127600d8acbe9
  14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
  15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON