addrbookFor publishers
← The evidence ledger

Evidence row 3000736

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:245942
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
93e85ea3256f5fd9f0f1910c6b8b2c171a7dd6a8cf0abca3879300664e6bb05b
Leaf
0x0188b58c8ea1df96bb5312144ea14e63bb4e9cddbbe0a47b587039a895b72621

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gnOY1Q"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b8985a93-4f7e-474d-8a43-e3ff11c87428/.well-known/agent-card.json"
    ]
  ],
  "name": "Gollan82",
  "owner_address": "0x07085c7dac7547bc790b3ab8b9b2a5e0032c86e8",
  "raw": {
    "agent_id": "245942",
    "agent_uri": "https://centralcity.ai/a/gnOY1Q",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gollan82 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/gnOY1Q",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gollan82",
      "registrations": [
        {
          "agentId": 245942,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b8985a93-4f7e-474d-8a43-e3ff11c87428/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gnOY1Q",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793792660,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:45:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gollan82 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/gnOY1Q"
}

What the leaf hashes

{"body":"93e85ea3256f5fd9f0f1910c6b8b2c171a7dd6a8cf0abca3879300664e6bb05b","id":3000736,"kind":"listing","method":"sync.erc8004/1","observed_us":1793792701113591,"prev":null,"subject":"erc8004:5042:245942","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x01888a548b5f880cbc01721621c6a76066fc26176bacbe07d826769ebe18a01d
  2. 0xeaf2c72b342867c8c4eb5e6a02b867c1ae6697e6a83a6c423800ea248df6aa07
  3. 0xa6e3a9a915e431bd0cf31c682be5f915145a7f8106c80b20978f5494da410c3c
  4. 0x274f4ab4b1788fac2a24e3ad6567b92e7751b0eea76fb3fceffcf4653c30c4ca
  5. 0x980bc41d22c4728e5d2d107a4850bda8bc1d2eaab4badf4ae578e15946dfdde8
  6. 0xc0528934c3855fece3a7a2a94ed01611a591faa3afc02aa522b5ea6e2a71752f
  7. 0x1ab288d82d441185e78af3c3f3b1c6357cbe40bb1668ba01afd1a97bbe1c2604
  8. 0x341811f7e44da883e38aa18572fdfa8b3d895d90d461b88564187e96b24edc37
  9. 0x7281933a87caa35459760502dfccd5e3d2693493ea631e1bacb1fe7123a004ba
  10. 0xfd2c2963b2e4c31a1e330e358fd8c1bda3b4c57aa94131c9371cae7657e62a88
  11. 0xc238c759dbbfea37b914ac851b0fad84c2d8869af54e68c2e30a2e0159a78990
  12. 0xb713f0ffbd7cde19db3c713acb99659c53cb2980dfbd3cf7f72afd7d3dda0acc
  13. 0x077044abf751548588467f863f5ce82b09c44907836a3f9f5c56cafdd3820ec5
  14. 0x6a3416cf73ed4756d52640940225459d148cd46e589ccdf5cf8d39dc68c403bf
  15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
  16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
  17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON