addrbookFor publishers
← The evidence ledger

Evidence row 1773747

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:9310
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d60e062dce5f6578f93bb3335208c1cfa9010c82f1f7da0f870af4ccae0b968c
Leaf
0x25c14abc012df21888fe29cca77381cc11f7213981c55dc8e96aff061aec4fb9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/erbt0Y"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/08041ddc-f457-4f26-972c-447ab4cd4864/.well-known/agent-card.json"
    ]
  ],
  "name": "Bistose",
  "owner_address": "0x2e3a23e92fb19180df6068dc98aa090a469bf3f9",
  "raw": {
    "agent_id": "9310",
    "agent_uri": "https://centralcity.ai/a/erbt0Y",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bistose 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/erbt0Y",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bistose",
      "registrations": [
        {
          "agentId": 9310,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/08041ddc-f457-4f26-972c-447ab4cd4864/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/erbt0Y",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793549719,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:20:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bistose 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/erbt0Y"
}

What the leaf hashes

{"body":"d60e062dce5f6578f93bb3335208c1cfa9010c82f1f7da0f870af4ccae0b968c","id":1773747,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550012281232,"prev":null,"subject":"erc8004:5042:9310","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x25c19e8a8218a57e1d0a9ad7a1f7e74a091b5f82511bb3e121910c6eda980a0e
  2. 0x3f30c46026c177f736a9f29c866e450659a57bafaad29d64797a091b88fe864f
  3. 0x450e93160f8a3a1077ac2949d440a1760ff5412a8d26bbfb7ba9357d135dddca
  4. 0x8826433ce6562dd18847dafb2d04957d35139d6ae67d4999990967783814b9e7
  5. 0x236a4123dde3413f7fffe1917ef7fbb77a8ee6c5195570454b3b6c28104f82ab
  6. 0xb53a3f0cfedd86e934d94a0af7f4b8f5e1b6138cef69b60e71f319fc3c3cb26c
  7. 0xc31ab8a22572c7c3f8536f75d52c731101724525e0c0aa200f0f5c7e02fd4a0d
  8. 0xf470c0b304432bc8ed35512cb57d5cdb28cc62756111f5fd3ca3290dc8a9132b
  9. 0x970dc7f3a35fcc5d06a068a94a2ed463d2e89878f905a18fac2d68e45d16f9d4
  10. 0x8cd8970d66aa2dd577526cb6935606456bae6c65005080e39976d8a86709a3b9
  11. 0xb151a12d4f4ccf88e7acb80305c1a2d31192f4e1b23d774eabe4ba24c6fec76b
  12. 0xa24feb304303981d15bc2e4b3a4eff6c311a465aef90d007f964f26c8b636fec
  13. 0x9dd502d4ff98d6d9a3253ed5276781da0bbca65c29f44992970b6dcb262524b7
  14. 0x3a1fd02b7b783283e5af93120711d3c5437e55d0f3e68e16f18cfe19e54cafd1
  15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
  16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
  17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON