addrbookFor publishers
← The evidence ledger

Evidence row 2585134

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:184270
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7ec0f435cf6bab86ab44389080e5205256298bcdcdafc5907bd0ae34236226e8
Leaf
0x325bcdfda9930ee86ab9de8704d497008390b5bf6427cb8ff27cfa6908afba6b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8tFC71"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9d5542e7-044a-466a-8186-f79c4747ac26/.well-known/agent-card.json"
    ]
  ],
  "name": "Videh",
  "owner_address": "0x9b0fc166d6ddaa63798e902daf625db4819ec5c5",
  "raw": {
    "agent_id": "184270",
    "agent_uri": "https://centralcity.ai/a/8tFC71",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Videh 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/8tFC71",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Videh",
      "registrations": [
        {
          "agentId": 184270,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9d5542e7-044a-466a-8186-f79c4747ac26/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8tFC71",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793711331,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:10:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Videh 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/8tFC71"
}

What the leaf hashes

{"body":"7ec0f435cf6bab86ab44389080e5205256298bcdcdafc5907bd0ae34236226e8","id":2585134,"kind":"listing","method":"sync.erc8004/1","observed_us":1793711455786874,"prev":null,"subject":"erc8004:5042:184270","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. 0x325be3d8158bd73126671c1a65cf76bc5221c8074e59d2d1849043b37df534ff
  2. 0x0f5a2f077b6a5360d6a120f8521893cb95ca33d03f1fb5b58454c05c14991396
  3. 0x681c78ceb4457ad2de66efcde5a33a462f1d4a8c41d59855b34d08a554313938
  4. 0x7ebee304cfdefebb21ff024a77fe9e30fb6891850745c4cb84e5092c0ad40c26
  5. 0xfbc152c7ee9e56dc61e12f0e1f6c2c30e50fc6ec17d1adc868b1ca8f0f061bc7
  6. 0x0318cc1b0413ffd6a53d73e94a7d15f26bc6bf8578b90444b2c50d6c4ac1e46b
  7. 0x763c248e5a2ef2f66d2a6565ba313fc2f2af3bda82b84310e2905abe809bfee8
  8. 0x4f5f6c88f1698699d15a44456ccb923d9b9debd0b38e39ea514bc6e48ac13f18
  9. 0xa8fc375bb2f2c3c38d5bd6e1f1dfb787edb497dc46bd6c802093d986807b068f
  10. 0x107b8fa5af9d70b616d68058a47fa284db5238dad74d3994ff3e154154519e04
  11. 0x2360e872232e9ce0db193f9dea06f30c08b2400c2ef6f02fd952ee75b3a015af
  12. 0x9b6216d2ceb41beacedc2b5ef26ce4be3fba145a0c0e2bff04037b975fa811ae
  13. 0x44abafcf13dab1951b2bc18cbef696c35ca4b682c2928d864f1fc1033e99e222
  14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
  15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  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