addrbookFor publishers
← The evidence ledger

Evidence row 2728665

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:211965
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
79c5848cb3f7d94d564cd617b8486ece7d844d35e0189e046a717cc53cf14d71
Leaf
0x8d0ffa49d879ad04621858f9fb83c5b739bad11ab87e0c8726468b579f0eb8c7

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zA8pHK"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6a610ac5-6409-4c51-850f-6c56faceee61/.well-known/agent-card.json"
    ]
  ],
  "name": "Bozon",
  "owner_address": "0x732b60504245f52a20988e3272bd084b4d6e5eb3",
  "raw": {
    "agent_id": "211965",
    "agent_uri": "https://centralcity.ai/a/zA8pHK",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bozon 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/zA8pHK",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bozon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6a610ac5-6409-4c51-850f-6c56faceee61/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zA8pHK",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T23:36:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bozon 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/zA8pHK"
}

What the leaf hashes

{"body":"79c5848cb3f7d94d564cd617b8486ece7d844d35e0189e046a717cc53cf14d71","id":2728665,"kind":"listing","method":"sync.erc8004/1","observed_us":1793748997146122,"prev":null,"subject":"erc8004:5042:211965","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. 0x8d0ff03c4c0ecee17791115abf9d60029c97a6190ba809d7c18962ff9b62fe61
  2. 0x6376ea648838db2c9a9e5ffa36e0e1742b5be30aab761a7dc8459cd288b6721e
  3. 0xea864cd20cd1ed9388fb9465e1869e958a550791299dffc61f7522ed806982ec
  4. 0xf9b030fadf3b729ced69cda80e889c1e8f2c4a25381aff55a8d936994975d917
  5. 0x944d18c33dad179734147d2cba3fb3b5b05a7000ead3b7a37e0f1bc70465f2b8
  6. 0x347625ae7192b75f2e8fa1dee4dca6adaf18e4efa135126d9e6fdb86c21ea222
  7. 0x98c25efbd0daa4c710a28c4459450b1681d8dc28e69ed1dc257233e6ab489506
  8. 0x032be71de32b3e608838eb46b744477359e833fcd0bfc1af7943bf3e132e839e
  9. 0x9d8f3d26264eae7d74ae9844f794a8455124f635a669026d80aab04ad5ef325d
  10. 0x537f784d436ba509fa79407c2588a958a4b0f1c1c175a45c490fba49bf6d9bc9
  11. 0x6b82ae5c653303b7d985692377fe067fbe1984746c5c17d22a61b7811529432e
  12. 0xc50944a6c69e44712ddfce9ff490d4e352b87a8d00e2a1b3535476fc163fcec9
  13. 0x011a0e3ddc4ed33bcbefeaa3948dc632c682c298b43d1309b73fbfab20b67e71
  14. 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
  15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
  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