addrbookFor publishers
← The evidence ledger

Evidence row 2591585

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:186725
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b406cf1b434a3156335f43eb12c1f597178b2a25d771879cd7e2802df4568176
Leaf
0x5dff944d0321a5a028ea718c8d6e8358231102863fc25db9c839b80fe4d8c6fb

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1HgKsF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/de2ef519-f2c0-4a34-b886-2b16e45d0389/.well-known/agent-card.json"
    ]
  ],
  "name": "Lakurkan5",
  "owner_address": "0x5be4f81cbc6ca14dc579220ac868b384425e3619",
  "raw": {
    "agent_id": "186725",
    "agent_uri": "https://centralcity.ai/a/1HgKsF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lakurkan5 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/1HgKsF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lakurkan5",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/de2ef519-f2c0-4a34-b886-2b16e45d0389/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1HgKsF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:56:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lakurkan5 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/1HgKsF"
}

What the leaf hashes

{"body":"b406cf1b434a3156335f43eb12c1f597178b2a25d771879cd7e2802df4568176","id":2591585,"kind":"listing","method":"sync.erc8004/1","observed_us":1793714203329660,"prev":null,"subject":"erc8004:5042:186725","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. 0x5dff68e84538f5b935c296ace66105ffd3cdc614071b9eaf16c39ccf99b57629
  2. 0xe5e2d38eb82fc9155ff2ab8a866d2fca98f40bc978c8f7deb1620c6e3b443f5c
  3. 0x4360daf5d62440ec197d24910ff6d4dfb832d96772e30114ff203813e2d61729
  4. 0xf689a9da50b2797649b31af877f80f818547edae4c5b7b3ce05b8969aa791b86
  5. 0xc0fa22e4c84531bb41822a9522461af009375d70df34ccd1ae5aac589a538128
  6. 0x0d922578a95c2891bb3cef0f13499b5341a69654dcb35b301f6d1037201d3b43
  7. 0x63d0e0150bd7159b9d9cf639e02fb4c275f038c9ee219e5caea0b6a7c6228027
  8. 0x33658ed7d7203cd001573b672f97e4e73436a3ee32fd3d49ea8b3b2457d4e44f
  9. 0xc4b36d5f78606c6bb0ffc47ccbaa043dd1a7f6a3a269c8b050ff3768d7b9ae59
  10. 0x19676b9f9d96eb4c44bfbd4861f4d1fda720fb3efbacc1af422ed3b765637ce1
  11. 0x7d8e039685491349af6ac1a44b13ac3e4b2f2d8c098de80cbf95e0eb5fc847d8
  12. 0xec19e0611942c3d62637a6a1a57c2124ca039abdf5214affacd64571892c262f
  13. 0xd11506d8ed501b197a6bb6d1a7ace4609cf2a214f326b8692e0417707bcea83f
  14. 0xbf320f90cfe280db011085f74bddf4edc26cb0f41eedc38b0fa8b8f679ad0b5b
  15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
  16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON