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Evidence row 2497335

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:147798
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0dadbe3bc8352161cdeb93451f8b26299e58c71bdad1c591db5bc093c186570d
Leaf
0x5042c60d36fc2463d4743edc75f22d4b07d9c27c6096ee97a030093d18133117

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8tQf5X"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a9b21c0f-adf3-4dd6-a78f-0b558419aa21/.well-known/agent-card.json"
    ]
  ],
  "name": "Grator",
  "owner_address": "0x3bb595c4b459c99ffd742bac79c39874b5a7fdcf",
  "raw": {
    "agent_id": "147798",
    "agent_uri": "https://centralcity.ai/a/8tQf5X",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grator is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/8tQf5X",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grator",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a9b21c0f-adf3-4dd6-a78f-0b558419aa21/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8tQf5X",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:22:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grator is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/8tQf5X"
}

What the leaf hashes

{"body":"0dadbe3bc8352161cdeb93451f8b26299e58c71bdad1c591db5bc093c186570d","id":2497335,"kind":"listing","method":"sync.erc8004/1","observed_us":1793668963608239,"prev":null,"subject":"erc8004:5042:147798","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. 0x5042d24b8ce47e753a8d6a9e00180247479266503b235a2c1c1c6fbd40d7ddea
  2. 0x63be3e26edaab646debd237fac03909d89439538dc1e71b49582d9aa3a77a127
  3. 0xe418786884ecc3b579b98e76b1973093a1f756d200333aa7a2c198bbb2ffde6a
  4. 0x19ea129871451f294c1c249f559a24f1dbc1c659cd9d872324855d3c4f196f32
  5. 0xf08123c59862cac9119416782e97e8d84cd741e50afefe2879c88dec086a5762
  6. 0x9ed12234fe90759aa6026a4769a70023e8fbf68508d8820b07c527bce6199025
  7. 0xea32c181b9787c2468f28e94241f02bee812cc8ffe88872f9495eeb96a37e563
  8. 0x8bf06adf7a8c015dc8ee7a05e25e6fb3b4c36fa4431f0ee160625cfa07908cf7
  9. 0xfc392af8960e2121e778a8987f4d122f5004e466a394001281f4ed9921ed62c6
  10. 0xac6b25299886447fb8176db3115003c0d6cd64b6c7b197fc78211f990b1660ff
  11. 0x021322ea70c354229d5812f89ebfa8dd3189852998fec074dd9807eaed44d89b
  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