addrbookFor publishers
← The evidence ledger

Evidence row 2718345

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:207093
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
19f355bfcd6860a28c54aeb3bca63fe8bfe43414b4c032aca1c1ac00b68b9d9e
Leaf
0x8010e389602d293beed32aa7fa1d64d9d0c603ec430e851f783a4caee4b2384a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GSRoSt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c5f00219-9aae-43d8-8b28-37332317f28c/.well-known/agent-card.json"
    ]
  ],
  "name": "Bollo",
  "owner_address": "0x646b2529bebfefeef0239e7845f91c81fe030eac",
  "raw": {
    "agent_id": "207093",
    "agent_uri": "https://centralcity.ai/a/GSRoSt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bollo 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/GSRoSt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bollo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c5f00219-9aae-43d8-8b28-37332317f28c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GSRoSt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:55:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bollo 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/GSRoSt"
}

What the leaf hashes

{"body":"19f355bfcd6860a28c54aeb3bca63fe8bfe43414b4c032aca1c1ac00b68b9d9e","id":2718345,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742933358770,"prev":null,"subject":"erc8004:5042:207093","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. 0x8010e9eff7d8f65fc8b6ad7bf2fabd3304ecfd92e89ff15e6b54c12b70b4e335
  2. 0x5f81230e2717a518d31e8bd5832ca9d9d06ac49c600de0e8e7c01655e5cfd165
  3. 0x3846d03b0049d2891a7856d8251bf90dcfcbe3ce49aa9fa57ff39b02f33805d4
  4. 0x01006941eaa4b2bd824543c2f1718dc5ca0bdd397c174e5074c378aa6b6abc9c
  5. 0xa9ed68bea111a31e526ae397943782638259c14edd9adfb365c50bdba7df7b85
  6. 0x9a218aeefc171a7c8902bb750eee58b5b1871715893187948500fadf05acdfdb
  7. 0x53710659630493fed2e4fda9b5f315599b6eb4eef266bcb8764e53b578a95cba
  8. 0xd961ba5104c37136de015baf7471c68c91dfd99a389fc2b16d508e89bf1da8aa
  9. 0x33fa1269bfd43b4da6fffbb5ef78e4b96e1141c0d7bd69c403803a43a3d7ebbd
  10. 0xa53e64ce6754c3c87c93626f524078a708e369ac36bbb8ce690765444f64acca
  11. 0x6be7157ed023bdf64754bdfb42079fa30009ab65c72545e41edce8ff9e3ca569
  12. 0xbca293acf7dffd8daab33cc26b6700429c9a010cc6faf037a0965cba77f1dbfa
  13. 0xaf97729427bcb69cea84940a4617a9276209a9bb29e6047d69c9fa290978dcad
  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