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Evidence row 2586048

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:184562
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d3efd4c38914d2978920c115f42b59de9b382e0238c806463b3d5d303260c0c0
Leaf
0x5114e7d40c9f0fe6cc0f1723e8a658ca1046b9ee7834a6f75a14a1627458369a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/k8eLGf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9f3e00bf-b90d-4ab7-b7be-65f00a7eeced/.well-known/agent-card.json"
    ]
  ],
  "name": "Gravik",
  "owner_address": "0xe54bf65c6f3868ea51387af08643a00d6025af98",
  "raw": {
    "agent_id": "184562",
    "agent_uri": "https://centralcity.ai/a/k8eLGf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gravik 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/k8eLGf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gravik",
      "registrations": [
        {
          "agentId": 184562,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9f3e00bf-b90d-4ab7-b7be-65f00a7eeced/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/k8eLGf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793711599,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:16:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gravik 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/k8eLGf"
}

What the leaf hashes

{"body":"d3efd4c38914d2978920c115f42b59de9b382e0238c806463b3d5d303260c0c0","id":2586048,"kind":"listing","method":"sync.erc8004/1","observed_us":1793711785395534,"prev":null,"subject":"erc8004:5042:184562","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. 0x5114fa3273bb8a10a4ffc405dfd1d2f7ea41fce53c440c835b40fa781505e084
  2. 0x3c48e8319835c29a2f2abce8cb47c0c7c5c0e23f5d383f7133766e343c3cda32
  3. 0xab5de993fb201c38450ebd20b5739adfc5ba14612b7f46254bbc9ea994ce1f6f
  4. 0x4cf2a188cff15ac88605bd60fb8e8aba3fe3436f53133d051f2d2bdc3e120393
  5. 0xe118c32b08fc2e121091bbce70b426f2a6b00a37204059ca848ff0c8031a05d9
  6. 0x788bde25def8e5ccf6c92ac96d1488c1095927bc3fb87f7795035a7d72bf7927
  7. 0x73e18097d9c4e9214cd791d493cc9e1552c25f0c973682005d5778563fa95c6d
  8. 0x437fd51520ef91d9b9ad2f6df089be97432a6fd050c851af88ab4043f1139332
  9. 0x4860e25a515778cd172f5a67aa5ffe5d5c9d9a54250c6655b5f940df0f891330
  10. 0x470ced4a9f7c648d257e8f79a2130a4ff20dfe063413b85d30cb33e997fbb6bb
  11. 0xe4f083b851a52131508ff36b467574b2481901b815ca2e6b3e6affb3eb418349
  12. 0x962accc532b8bb0d6c9cac258a25ac9d23aa091875ae918d830b485f55c7adc3
  13. 0x94187c120b8099d2990297ee88e8eb9a21573805f8105e5ec8b85c062f211c25
  14. 0x4b9907277e91efb1f7d9761806af6ae068cc26782473322e3d536248ba73fc2e
  15. 0xda5db54125314643afd2553cc06bcc66d4fe0ce60c8998f4ce0b19c465813b51
  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