addrbookFor publishers
← The evidence ledger

Evidence row 2360040

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:145017
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8c8bb22c7122bdc74d0f0062cb0efb1fddb0353a78a87ea56915439650d9c8ce
Leaf
0xd2d9219b8fcd18c08a6e14ae716a265a52930250acfc9a66d5f9b3adc2967141

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0ICKMM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1ec190a9-4b06-4803-b925-12f058b5516c/.well-known/agent-card.json"
    ]
  ],
  "name": "Gakler",
  "owner_address": "0x69bfa47ffd6624d10fe14f918d853eb76ea3a39a",
  "raw": {
    "agent_id": "145017",
    "agent_uri": "https://centralcity.ai/a/0ICKMM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gakler 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/0ICKMM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gakler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1ec190a9-4b06-4803-b925-12f058b5516c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0ICKMM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T00:31:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gakler 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/0ICKMM"
}

What the leaf hashes

{"body":"8c8bb22c7122bdc74d0f0062cb0efb1fddb0353a78a87ea56915439650d9c8ce","id":2360040,"kind":"listing","method":"sync.erc8004/1","observed_us":1793665882187264,"prev":null,"subject":"erc8004:5042:145017","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. 0xd2d94ea9f3de81cecf2e8bccb439817f11f42fd55ebf5dc356da1a9e64c637a8
  2. 0x5617a409588db0616f787245d8d699c0e7ccbcbfdb35f945c9ae4737101a1164
  3. 0xd5317b3000f288c5d3509e06accdbe53f1571364d0699c707381d9f2af1b8e4e
  4. 0xd6032117e880fbaf8485eb268f9fb30949c52dd831325d449361a7059e03ab3e
  5. 0x0e9c71f6b93f773c2074d2f7e52f6ccef96cee05526982b4ff8a05d796cf45b7
  6. 0xb8441fc4fbc19de9d8fa4c3484a197acae3d7f35c261b8523a81b65c6fab009f
  7. 0xf3566d9510aebe6d2ab5e942d19eee6ecc47d086fdd9a7bb519cf1ca9a5df480
  8. 0x48046247718d01659185a9a3218a4525f63407f4211a899016ed7dca256d05e8
  9. 0x7d1358dcd8a6b7b4a6e375c8dc0e354b1cd69a773a457959ddff99839f409638
  10. 0xcd18c7e1a971d043525a5c0a2553e2b875b01edf05b5317e0255f8dd2b09c88d
  11. 0xc83f89b14700c68b397195bbf52ec334ceaf0ae766881df2818497f877b83ab9
  12. 0x98c9e80a7c645615bece7ce56122d15c0abffe0651530b61022ed045eb9d9eab
  13. 0x261ca0740df5e85e5b16f678c029786a225e51713bd46a7b64085ef0d324efa0
  14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
  15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
  16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON