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Evidence row 2559446

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:173093
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a7b40c634697444dafa4b259aa0e75b2be60c6395332e847fc6a3e12eeaff5d6
Leaf
0x416ab71f5878fca9ac45a16f092331901d6030d1903628a557a49846062c150d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Ih2lTk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f20ccdac-110d-4129-9376-8106bccc0d3a/.well-known/agent-card.json"
    ]
  ],
  "name": "Triallano",
  "owner_address": "0xb2ff867d43001c80485fddd6f6130b6a015bbe43",
  "raw": {
    "agent_id": "173093",
    "agent_uri": "https://centralcity.ai/a/Ih2lTk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Triallano 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/Ih2lTk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Triallano",
      "registrations": [
        {
          "agentId": 173093,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f20ccdac-110d-4129-9376-8106bccc0d3a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Ih2lTk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793697831,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:25:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Triallano 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/Ih2lTk"
}

What the leaf hashes

{"body":"a7b40c634697444dafa4b259aa0e75b2be60c6395332e847fc6a3e12eeaff5d6","id":2559446,"kind":"listing","method":"sync.erc8004/1","observed_us":1793697949304614,"prev":null,"subject":"erc8004:5042:173093","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. 0x416a0fc7b185bcdb18989d978d4c9f51f563f19f6e976b224abddc9c2d0f1ba9
  2. 0xc77e136eb842a23c350df27281ff099603d6f10b6303002491055927c07bca3f
  3. 0xe91d8f574599e7dc490b98aa69bb575b0307566fa12d79ed47db1a571e39abc9
  4. 0xc74846b6e2bd1b519745de92bd361246a48e8fea42dc73897a0a6a368ce52515
  5. 0x8de822d11bdb3424367b2197af547ced4f43dbf9160439355c3acb894053ebd1
  6. 0xde97754c96f1e76894c6b2c23969732f6dbe02ff5dfee6287707cb5a036751af
  7. 0x1b65dc995d0d085ee0e0378e08e35e48d0d4b028233abaa3764c1bfbd108b052
  8. 0x00a4dabc4b8362538967aa19eb88b851f8301f0f396db29d172609afcc43fe9b
  9. 0x82ecd0ce180f3ed04fd1f3490cefab15ff769043ba0eb6c79e882922e6fc8b48
  10. 0x9ba5926020170c4ae6e6a008a3346d036885e8051420e8d9e98389e718c32edf
  11. 0xd2530b370690b7e0d48071c9829983811dcac68f8b473ef37257728c788dfd36
  12. 0x3e692194b9dd80558ecdd03d2ce10f169dcf449f24c7db4bb5eddfaf5dfa4954
  13. 0x6389fe0a64a454c99943bd099b6d3c7b9164c03f7e0cbe464480d5168f9f5740
  14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
  15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
  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