addrbookFor publishers
← The evidence ledger

Evidence row 2716718

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:206302
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
72a1791ef69b0f28ec72c24910af6c10e144aa096d74f5ba1e8bec15a3b16071
Leaf
0x7d59fbc0071b5ecddd9d45fc7c8bcb05326a68f6b7ef32e4a48d4ba8b57e08a7

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/q8RUjT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2c75b618-6778-4c74-af2b-25aea519bd68/.well-known/agent-card.json"
    ]
  ],
  "name": "Bollero",
  "owner_address": "0x2aa8db6b815496ef9d40d7bd92a04b1973e70d36",
  "raw": {
    "agent_id": "206302",
    "agent_uri": "https://centralcity.ai/a/q8RUjT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bollero 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/q8RUjT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bollero",
      "registrations": [
        {
          "agentId": 206302,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2c75b618-6778-4c74-af2b-25aea519bd68/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/q8RUjT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793741690,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:38:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bollero 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/q8RUjT"
}

What the leaf hashes

{"body":"72a1791ef69b0f28ec72c24910af6c10e144aa096d74f5ba1e8bec15a3b16071","id":2716718,"kind":"listing","method":"sync.erc8004/1","observed_us":1793741910995721,"prev":null,"subject":"erc8004:5042:206302","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. 0x7d59f20757e5c4e86b787815301d4ee7e8bf61b9fc5948fe19c7e050e35f28fc
  2. 0x51256c400917b7da6b64eaabbad51314242e496b9b487d5f5c6a51686e6ff4a7
  3. 0x52d7af34833c4ad06c32a31298bc33159d563e40bdaaa2cda7265e264ab27ef2
  4. 0x210520dd99b7fedeb6f16c6759fa414d92c244078c42c73f8265a4a7dd75d9e9
  5. 0x73b600a3a5f03ffe344f60988bb75f0390c0a17a4207644065d6c7e1d0bf6132
  6. 0x1206e76403be7c020cff95d358d99b031e5b6ce2191f8068c993af131bc87981
  7. 0xffc347bba0d6909ae53385d34e1d4bc615ba5ae45b7bb798b4f70ca982d3a709
  8. 0xe68604c272e90b080f86c47d58382dc59bfc12f6e273c5d3d279792598b2d7d7
  9. 0x1f1656f789b4280adfdeffd1e3e71096e06e8ac7b62248fba405f6b009952d0c
  10. 0xeb69bc3b2d7393c5694e44cc9cfc45a5d09e53f4f6720387ffa32b139a6601bf
  11. 0xd055e9061708aa2cd20f8e18c6a0b6a6d51819a9c5cc9bba9dbff64792dcb551
  12. 0x86e6d97fb97dfacbd8a9da77c85096cbad23fb83ac3ae2a4d65c7a0b6b3f1ce1
  13. 0xb64de2d145ac698ef5d991de5140767a8317e68a92d3cf1c5d78e4f7977a0d21
  14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
  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