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Evidence row 2557231

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:171882
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
43ae54e998294fc41db9afddf07022969583f97a547185fee623643ba62bf5ef
Leaf
0x71e3f0641add5e313603fe225cffebdd665209ae5d577e3b90f6ce3caf61c5da

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/D7fXrH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4f00cee9-3fa6-45b0-acd9-508fafcf1899/.well-known/agent-card.json"
    ]
  ],
  "name": "Frodias28",
  "owner_address": "0xd891218acac5c9cd5bb0a41cd23e2d6507192e02",
  "raw": {
    "agent_id": "171882",
    "agent_uri": "https://centralcity.ai/a/D7fXrH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frodias28 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/D7fXrH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frodias28",
      "registrations": [
        {
          "agentId": 171882,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4f00cee9-3fa6-45b0-acd9-508fafcf1899/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/D7fXrH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793696451,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:03:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frodias28 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/D7fXrH"
}

What the leaf hashes

{"body":"43ae54e998294fc41db9afddf07022969583f97a547185fee623643ba62bf5ef","id":2557231,"kind":"listing","method":"sync.erc8004/1","observed_us":1793696599002250,"prev":null,"subject":"erc8004:5042:171882","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. 0x71e3fd8aa3a3a8efa3f37a919f4344242d90d261b0bfe28e4719192f09105be0
  2. 0xb6e684405ca72613443f31f347b0fca117df7a8cdda5456ea1b14b93461dbe42
  3. 0x32db49caeda6990e3ebaf77188dbd4aff4888115c6e35ff305c6510766cdd60f
  4. 0xeba743696b8fe362516e1eed11503862fd3d9b88f9ebc084be6a5d0c3e5eb8f6
  5. 0xc4fdc9f833e5b5a21879651c4edf9eeebb407640be3c9eaa65e3392216424181
  6. 0x52c5e7404042716fa03ac1f8585766326b5ac3d3fcc2f7ae6518f2184c730435
  7. 0x7101461acc9bd7a2ab67625d783fd95b604a62f940ba0ac7b53a764b0e114970
  8. 0x561b1218af116d13af09ccc3ddeaad1d647f5c45928bb14c28b09c6bfa133cbe
  9. 0x0e676b40d58f1889cf45f5af621d654324f3d99c49973bb1f5e248b7a7daf751
  10. 0x354bb9537be044bf452c01deb5ebf21a5cae800c644acf3c74b00ac51239c6bb
  11. 0x46b79c887e3ea803d4b358472481e6a586dfa9bf5e00a10d55be7f434ef042f5
  12. 0x3de9f932f23d59687cabb7438583cf4b53b721aa42938335397d31c544fe782f
  13. 0x892eb4fc237b63aa9cb555db156e93417ecefd6e971d8aae4d777eefb8211946
  14. 0x8888e0d25075a71372832a4a34d226613212be78f7f52e7bc201b28be0cf3c7b
  15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  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