addrbookFor publishers
← The evidence ledger

Evidence row 2576990

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:181500
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a82742245996527afef67d0f117cf049e02d36d6686343a92dbe5bf4fce5cc26
Leaf
0x7aa22fe370bdd9b173f0b4e99812a6097107a4d886d5994cf971d0845d591f07

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bnmA9B"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b03b46bb-bb23-43a7-b84f-5ddb4f794243/.well-known/agent-card.json"
    ]
  ],
  "name": "Fevisto48",
  "owner_address": "0xf579d525f8dfe088f1dea6349aa500331c3248a9",
  "raw": {
    "agent_id": "181500",
    "agent_uri": "https://centralcity.ai/a/bnmA9B",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fevisto48 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/bnmA9B",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fevisto48",
      "registrations": [
        {
          "agentId": 181500,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b03b46bb-bb23-43a7-b84f-5ddb4f794243/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bnmA9B",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793707833,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:14:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fevisto48 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/bnmA9B"
}

What the leaf hashes

{"body":"a82742245996527afef67d0f117cf049e02d36d6686343a92dbe5bf4fce5cc26","id":2576990,"kind":"listing","method":"sync.erc8004/1","observed_us":1793708071801950,"prev":null,"subject":"erc8004:5042:181500","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. 0x7aa21cea0c57459dcccad47d1f1f0c55b36e2edcc8c31294cc6c7f643391ec13
  2. 0xb5b36f13aac87cdd19cc7788de5e7556e2e4a7ac726a898caccd0e3b938998ab
  3. 0xf5a8dbde9f45bf64f8b81066cebaa585b85c10ff78af9f4b80d4b95fdd478452
  4. 0x3250ee37f5945949ee28a5919f206c1d8ecdbde2043aa398ae9c3d48521b76c1
  5. 0x279ef13ae5bc8a778f796caacb95347fa2c4d60172120bab32d298998495c880
  6. 0x496554e0cf8fc3421415ad46893e93152b9de5b07c1b6a93de7be2cad422da0f
  7. 0xbda3c2f73c5dafc6e8ac348d22781ffe3383d2488a792dcd319d423860045a08
  8. 0xf8a640030a2265323fda3313d2e5135fc2026538caee0b88151b55ab1798c4d5
  9. 0x2ba4d9d9f3fefd755a43601932e7a47f0c304a75fe65c8b4a61a364b12057af9
  10. 0x989e2bac8ea2d191d0b43ffa8d3a0a4da37b595df0314bdc848c4a08504d105e
  11. 0x924b662a0a88c30319ea9d755217c9169aeb836e634e4f0334512864b9af4f04
  12. 0x57d6fb14a6313ce4aa51862ebcf194cf2e03be7a66885e4c88a52d6b0498b45a
  13. 0x5298391d265ab9f80c949e86e9bd5b637fedf3347217f0b74126011e53908e9f
  14. 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
  15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  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