addrbookFor publishers
← The evidence ledger

Evidence row 2502063

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:149699
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6aa5b6703da4b22db50917f83d91b291148d880da166435e41b1bd20684abde6
Leaf
0x3976004401ccf1cfb7c046207df72d53f5357a448856772b1a63f556862db235

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rMLJ47"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/98368f8d-2193-41d0-94d5-8ab2225b5517/.well-known/agent-card.json"
    ]
  ],
  "name": "Krola4",
  "owner_address": "0xb2f245bdbc70fc23ddd211b71ae23ccf411f98fa",
  "raw": {
    "agent_id": "149699",
    "agent_uri": "https://centralcity.ai/a/rMLJ47",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krola4 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/rMLJ47",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krola4",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/98368f8d-2193-41d0-94d5-8ab2225b5517/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rMLJ47",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T01:57:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krola4 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/rMLJ47"
}

What the leaf hashes

{"body":"6aa5b6703da4b22db50917f83d91b291148d880da166435e41b1bd20684abde6","id":2502063,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671067229380,"prev":null,"subject":"erc8004:5042:149699","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. 0x3975f634c7f868f39a7df9644659fd3e06dca770ba47ef6d56b9a29a7a0fd76d
  2. 0x56139bd3706eae62d0db185a1da7be551c25ae3abde5f3e4fc85dfee7f5289b6
  3. 0x7b4b1573835ccb81d0000c0645fb805697b97a3475c2e8c3cddb32e3aeeb5ee3
  4. 0x4b209a9826b9c541d5a2fc9c46273edb23b7be0f57f1d4d245b09ee635403d16
  5. 0xfb78612aa5dca72fcc4a9aea6158777152075e91e24bfefedefb97f8a0e9f1d6
  6. 0xbde8ce874701c0a9503b3975a1f2cea8b245f159a4f47bba1516eecf33ea24eb
  7. 0x4194ab79cae517252691ac9fda0a3dbb9087d1705381b0e64e9c642e0bf82c6c
  8. 0x56913097d0efdbb4fcd13d701845bb28745beb308ab03f15d519a8addafffab4
  9. 0x10fdde0e6f249d962e1585e541dc7ac4b461a842be7a4b9095a032c9969b95d0
  10. 0x5021d0fb93e07da704aaabc4a398e64464bda200eda056c72f30a435bb8c7589
  11. 0x9700aa49b327ecc681b87d9c752f01748db4a63ed1b9d9ff64dc82dfc67c7246
  12. 0x68b28488a5f1206d54658e4c56356c8dac4c799719ceeac59b9b83cd42375420
  13. 0x9ff0540c065d2c066aa07e30d42707c88f5f7729bc3c89880661802495922729
  14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
  15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON