addrbookFor publishers
← The evidence ledger

Evidence row 2308270

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:144487
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
bd47e12b99cd47296dc569ea11bc791c6ea84cde1564d89e1412e6423baa7b50
Leaf
0x9d1d1872004547c6f446f45633c7d7596e2b056f6369420a13ea8c1fd7f2c944

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FIfNam"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eba8fcbd-a163-44cc-aa02-85344a2b471f/.well-known/agent-card.json"
    ]
  ],
  "name": "Brioter",
  "owner_address": "0xf38c037d8855a6a6e9418ae4c9da78ac0575105f",
  "raw": {
    "agent_id": "144487",
    "agent_uri": "https://centralcity.ai/a/FIfNam",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brioter 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/FIfNam",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brioter",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eba8fcbd-a163-44cc-aa02-85344a2b471f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FIfNam",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:19:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brioter 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/FIfNam"
}

What the leaf hashes

{"body":"bd47e12b99cd47296dc569ea11bc791c6ea84cde1564d89e1412e6423baa7b50","id":2308270,"kind":"listing","method":"sync.erc8004/1","observed_us":1793665180323232,"prev":null,"subject":"erc8004:5042:144487","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. 0x9d1d201b0c36bc5d6cdb132e77e5813dc7ab5491463f74fb89670f72e9e3e688
  2. 0x29046b3a6dd46a4964d44de36bce3373eb98a0c33c7304f6256e27dcbde8eaab
  3. 0x270e3e3b9a485ba12e92b17f407bc78f9a94d8f4cde58c55a5f6b42772dd3486
  4. 0x8f57f515fd34625a18c38523066be76f2eaa60d42eee593cf6406bbd9cbadaf8
  5. 0x46e3b8f16e6a3cae0148fc623a1ddd2f2500c593567bcebef9ac7c065e54948b
  6. 0x6e3767c708c19239732782773dc6b5250f39750211d75d882d27f50a9d136a13
  7. 0xc41fea8ad07ef62bd4e4748c18053669d75227b13f149e972235d9033190e94f
  8. 0x43f30d8c9627c0895589a28a6a36cac71279d81b6cc3637ff4ab176855d805f5
  9. 0x1425b173a54d06fe7c032f04c8c6e8d243cdb7660b82be569ae87503d54154fe
  10. 0x5c57b11baf5216c5ac6bb9d4ef605bd8fbe37e87d6eb12f27924bbc065d99f2c
  11. 0x40df8ddb5958ac50a21688c61502d59ab453174698db5d36d6a05ab19a14aacf
  12. 0x1099287727562c14a7abe0a83bbff73550f5edf7888838722a66e395138b4bba
  13. 0xa213237248bc217986c237aa7f834054c4c09d2887d4a5c8ab351dd9ccee40bd
  14. 0x7657cb1e96189305f3276517cf3716f7cacdef06e4b876b60d2c0bd8b60fda96
  15. 0xbdd3407977f70b26d0af6e874d984fe982a78bf95057b70049009db10e525ebc
  16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON