addrbookFor publishers
← The evidence ledger

Evidence row 2625130

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:199559
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1de345babe68f9bc6e47e1fff1541bf50b75aec3b973b4d53a03e1d37390ff4e
Leaf
0x6d5b9ae247861dd20c6bb650ffbb7e9a5735d1e96515228dd792756ec67c3d7f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/endWB1"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fa441665-2178-47b4-b91b-140b7d4a784e/.well-known/agent-card.json"
    ]
  ],
  "name": "Honsan92",
  "owner_address": "0x3379d12d5ad538567eda51f8e375254f39fd4cbc",
  "raw": {
    "agent_id": "199559",
    "agent_uri": "https://centralcity.ai/a/endWB1",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Honsan92 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/endWB1",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Honsan92",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fa441665-2178-47b4-b91b-140b7d4a784e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/endWB1",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T18:30:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Honsan92 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/endWB1"
}

What the leaf hashes

{"body":"1de345babe68f9bc6e47e1fff1541bf50b75aec3b973b4d53a03e1d37390ff4e","id":2625130,"kind":"listing","method":"sync.erc8004/1","observed_us":1793730653116802,"prev":null,"subject":"erc8004:5042:199559","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. 0x6d5b485bb1694a4ebb40a0e6120a975fbc59d16021be835bf4e8b18a7f7e17da
  2. 0x4d6396c0848a0a9ca93943c1a897e1af0aceea20ef1de0d5f31638a4099e4c44
  3. 0x4a0352fccabc0c0f66d19b642e5f2bd0b4b8a35ecacfb25e58bc57a8aef5508e
  4. 0x4c280015fc4c75892f2b6bde512390515a69c5854502853c9e78d30f041af0f8
  5. 0xf5d274392fe706ce28af79c43c8916081fb348875e40c66604319e73c6694332
  6. 0xeaa29de2db8ad6c15b14ae8376d48126f6cbc479c0387f209b6a5676884cf4df
  7. 0xdaee871730cfa4d7662b240d75ad1ca61ca81dc877da6549970aa977698bc93f
  8. 0x4e19f4b124fb4781c17f0d20fdbfca6822cf4917c1efcd729dc50bc0dcf0329e
  9. 0x078f8647093853b432c4ff27eff46b59e583a5a2ed2f3315d5de06d0c774135d
  10. 0x6c1dc141d1785c772d4ec08b6203068320be153b1992330fed6ab5d77fb4ab05
  11. 0x3bfc805971271d160f43137b3fb94d0d4cb93840fd82bff1f6e44d4952ed5ef2
  12. 0x214589e605ddfb0bb125e3baa9566898e2fb8cf79aaf7e4a640daab3b300cdac
  13. 0x17ed3001ba4262f9a9bdbf52bec0dd3e265936a67c3b494e499acd7556b945ed
  14. 0xfa0b529eb378798ff02cbc952fd6c3953222eb9ab256854a832809b511e45b32
  15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  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