addrbookFor publishers
← The evidence ledger

Evidence row 2721682

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:208656
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
67fff0d3c0ad48715fb21526bbd59d9b0086ab5d0c1d151a1c54ccbda437fd43
Leaf
0x59a4d1929151f4cceb1c8f5d2ec765eb8ecd82593c34f7dcfbf97a5d89e4f789

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hP9HDM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7b286aca-f796-4d96-9fc4-6ca3d7b4fb59/.well-known/agent-card.json"
    ]
  ],
  "name": "Tiobeon34",
  "owner_address": "0xd2951baee124a97477495610cde80c99bcab33ce",
  "raw": {
    "agent_id": "208656",
    "agent_uri": "https://centralcity.ai/a/hP9HDM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tiobeon34 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/hP9HDM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tiobeon34",
      "registrations": [
        {
          "agentId": 208656,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7b286aca-f796-4d96-9fc4-6ca3d7b4fb59/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hP9HDM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793744810,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:28:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tiobeon34 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/hP9HDM"
}

What the leaf hashes

{"body":"67fff0d3c0ad48715fb21526bbd59d9b0086ab5d0c1d151a1c54ccbda437fd43","id":2721682,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744939101254,"prev":null,"subject":"erc8004:5042:208656","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. 0x59a4d5372150193c9fbabe683a5ceb2c7fbdf41fcb424ef507c8c41542c0884e
  2. 0xdf59463cb038166071716fa67bd8704e273acafa1e6471d24da96d2a3982b544
  3. 0x74b004555c8940f3197c25fdec6a7c5faf0f7bcba056b4cff6efb644f23f1515
  4. 0xbe7135ddb63b34b58edfdf7869485e868d59adf3d88a28afc1b2aa4a06b654aa
  5. 0x8f98d7bc5537242fff24e7091e3ee2a209f1250a8ba292e2f98848fb8fbf38a7
  6. 0x1b06611c1a81dcb7e84c65f0bf7007875fa7de2e6bdf02aaa6e176e3655133aa
  7. 0xf0192284323799d5e704e8397f9a02aa0ef0989612cbf339fda9b060b01ba060
  8. 0x38ecbe67dcd3a51b0d01898fef9a9a5bb32dcf114157d22175e91d6f45469a5a
  9. 0xf3fd0771d77df2414aee3c94920b2b326859488ab25ca272da2d7c05f554fab6
  10. 0x1d2a4d89b2afb811c43462756d82d6864e011f478f05ca07d3ecfc545418467d
  11. 0xf32333de15fe8ef62185150aa05aa7363e2555dfd2c36271b3356ced0fe470d0
  12. 0xd8df9bad1fb9bc9f80b7d6c2721a69f96d6783dc5f116d66a74d9ba9112150f5
  13. 0x387d6b3abb2bc238e53d54b976851224d55ee7b21751b608b1abad8177b78ed4
  14. 0x1fc4191e8f35bfa53de7e0451b776edb79a6c6dcdf333b4de5afdb414a516e3f
  15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON