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Evidence row 2548902

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:167488
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
715ee13713ebe646e54753d071780fd7ad509e6e4139ecebac28adc345a2abad
Leaf
0xe78dd74a52bedd5f39ab324e0b915a027cea4a3c88633dc7f658d54acbf7a798

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XFyuGq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d6274ef7-810e-4520-be84-15cbffc258d8/.well-known/agent-card.json"
    ]
  ],
  "name": "Brullabel",
  "owner_address": "0x48c07b2759e0f24e5f82ecf7b0aee98caa808b7e",
  "raw": {
    "agent_id": "167488",
    "agent_uri": "https://centralcity.ai/a/XFyuGq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brullabel 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/XFyuGq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brullabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d6274ef7-810e-4520-be84-15cbffc258d8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XFyuGq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:38:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brullabel 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/XFyuGq"
}

What the leaf hashes

{"body":"715ee13713ebe646e54753d071780fd7ad509e6e4139ecebac28adc345a2abad","id":2548902,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691499560701,"prev":null,"subject":"erc8004:5042:167488","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. 0xe78d8ab0da37a0fb44c86cf401044f374e3b41e351d17ccf3ecd4cbb71913ef7
  2. 0xf944d6b46a10a75fa9dfd4504ce780f213e18faf90a9654a4e8c4d182a713561
  3. 0xd328e0ba7b98db132a26247efc5871dfaf4a856868f1a13d350e75bfed34e247
  4. 0x4c83225c242b82a836c69fc9525bf227bc711073a6dfc69b1897b8444b5a315e
  5. 0x40cda707ef1a73fd400b0a09194bdde36ac6edc3373ed1ed24e914866e570ac8
  6. 0x43e6f16a87574cf520ad48cb7a49d5bf7c0cf6e534971b14a76b39c2080325ea
  7. 0x553c74ded8f8c2b437ea9475006f299be8457b13c626d21315bf1edeee94e8d0
  8. 0x94424d3bb015071088e9b340ede9c1086aa2e6a8254d8382df933b50e389384a
  9. 0x8339a8ad9f6eaa2be67cf6cb4c44d4f34f45c12da670a7cdf24261584d3a999c
  10. 0x3efdf9700c6a150540c05c82bacc45ec841d4f60073966ea876bad97efefb4e4
  11. 0x16a329ee9150924d96868ec831e09b814e75ce883eae95b89482af5a4b013b4c
  12. 0x1366fb16374cd636e0fbc97067371409338360333931a86273f1fb1d2d255974
  13. 0xbcb7e33710288371b8a8f9598748fadd8f5ccf7e279c079db0a58ce353bf38ed
  14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
  15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON