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Evidence row 2502736

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:149925
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
bbcd98e79400608b389133244e8a5bab58196046475deca1c7c5cae8ac27273c
Leaf
0x20df7dbe712ffe780fc6926c6da07e82534c3cdb68e082662d3ed73d5626c161

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/L55Cyk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ad5709a3-68db-4f82-8b2d-7c0847ae103e/.well-known/agent-card.json"
    ]
  ],
  "name": "Goviampan",
  "owner_address": "0x67913f78f735509ee6d4f986266a5f71a3eaa367",
  "raw": {
    "agent_id": "149925",
    "agent_uri": "https://centralcity.ai/a/L55Cyk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Goviampan 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/L55Cyk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Goviampan",
      "registrations": [
        {
          "agentId": 149925,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ad5709a3-68db-4f82-8b2d-7c0847ae103e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/L55Cyk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793671125,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:03:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Goviampan 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/L55Cyk"
}

What the leaf hashes

{"body":"bbcd98e79400608b389133244e8a5bab58196046475deca1c7c5cae8ac27273c","id":2502736,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671409935254,"prev":null,"subject":"erc8004:5042:149925","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. 0x20df88c777ff678b60b5a6cb75550c34d214353b46ac8c0d98f47bd89451dad3
  2. 0xd99721486bdf0a3045cab762f49b95250ca6c2f2d54786c4bc706743dc1324c6
  3. 0xc587ae1c296a0dedac72c2ea67a1ca4f36ba70c2792a2224c07eed757424b458
  4. 0x19eca5ba48614130ef6f487ec351655ed44f4fe2466480c56d565649997733ab
  5. 0xa37ac302d48ddbec5a35fa5b88b14daef548d73d7f829342aa31c8d9f5889275
  6. 0x17ff6320c185c2e6f48a2917e80f87dd31f4a285c1908f94f5586e0dd10e906f
  7. 0xd12dd96a3399a95d5a8024080052a2bad164025f5a42b8c00294b502af53b8eb
  8. 0x3859af36c4dee9c047d52afd6f299e2ec134b69cf2b29807b7897c7f79acee2c
  9. 0xe5d3778ee4bdd0552695fbb0caf32159250aaaaa7a3db6572917bafd5d4f1058
  10. 0x3fb84e5794c569efd613c21701544db50c0017391383646957e356c2fb591c20
  11. 0xfe78ecad1e473783f752a760f31dcbf1d0b86fa5f8fd7ba04621d5b0de7f5d21
  12. 0x8b14f1e53c15f289f0732c021ea844f0e0bb2b3ddf7f4ad8deb748b6e07c3e89
  13. 0xfb5a34649a5338bf52060a8127910a8cad79eb45a3dc649b67b230ac03180f43
  14. 0x6dc9a553a6358b650cccc8dd8d4ca7762f9e2a984ea8940a523e38c27bbc196c
  15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON