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Evidence row 2592295

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:186942
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
289e365cf66bf832753e5cb7ba3cad41c00e2a66dc4a1b30592fd1d014f0c5dc
Leaf
0x2a9216c4b7eb80c2380ebf36f85fee3d251f98dca9f04c55bfe6fac4b417bce3

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aUIWJf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cb4388b3-7214-495e-a1da-b006caad5075/.well-known/agent-card.json"
    ]
  ],
  "name": "Rosias",
  "owner_address": "0xc7b5e2e7295a53b93482ff25aba580c6102b864c",
  "raw": {
    "agent_id": "186942",
    "agent_uri": "https://centralcity.ai/a/aUIWJf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rosias 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/aUIWJf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rosias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cb4388b3-7214-495e-a1da-b006caad5075/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aUIWJf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:02:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rosias 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/aUIWJf"
}

What the leaf hashes

{"body":"289e365cf66bf832753e5cb7ba3cad41c00e2a66dc4a1b30592fd1d014f0c5dc","id":2592295,"kind":"listing","method":"sync.erc8004/1","observed_us":1793714539521862,"prev":null,"subject":"erc8004:5042:186942","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. 0x2a921324467a0d44fc6a5928eb1bc88dda298ffaa7d47047f285632326de56b7
  2. 0x57ec58db58532b19bac67fb49e0a5a48ebd8b712e6d3154b9f15e8d983e35c3f
  3. 0xe902c17cc3241a9020a9e99c28328e1e889b6da2a4dc6df46eff684c3169372e
  4. 0x64ac073e522bdb9df5ff5741620c24ba47810c168ef47a081cfda7a53c8cf47b
  5. 0x09c9df9e0a7d4ccb62a7da35daed6e6176a24d50c827ae5c676031f94ea049a3
  6. 0x40bffe82dc1026830fee9867c718a2fbb2480d8367e34328eabcf187bc611e86
  7. 0x274b026c76455f16deaac9d32f5f8b6460a9c244faa5593a6025702aea4aea48
  8. 0x43a681be97cf0b142053337591a2bd90b3f5dc610c1238fe6163ca1c0c6e4fda
  9. 0x6a7ee7b6540bb28415c6171cfc5fd7665a70f4b36c0f713f435470fa058651d1
  10. 0x622c5836535fe8c9971f1990a46c1fe3a6b596c09788141fd29cf6659e09a178
  11. 0xf0b00e031695c10a131f79a22ede51f644d344be32ba3870af299dd97b95850f
  12. 0xca0ed45b9bab7317b587689c3cd798a6b8e25cc34eb22f75434d9b65b6f42231
  13. 0x8ddeb3c56ce5cac471fe9abaa367318e8aee30e13a0d5b99301fb73047c7b8f4
  14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
  15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
  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