addrbookFor publishers
← The evidence ledger

Evidence row 2072848

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:68043
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a249b161fa61e7d1ecee34601c4aa962ccd6a5732efb815a833f01d310f38de7
Leaf
0x05f6e1cc4622f942ac062f0a2b6a8f443a11055daf58fdea01a242c83c6e8935

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Dhs1qP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/58dd5577-e2b3-499c-8694-bcc0fd48e269/.well-known/agent-card.json"
    ]
  ],
  "name": "Schuker",
  "owner_address": "0x39c3a0b5996070641b380a3d17d6d61d3af95b4d",
  "raw": {
    "agent_id": "68043",
    "agent_uri": "https://centralcity.ai/a/Dhs1qP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schuker 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/Dhs1qP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schuker",
      "registrations": [
        {
          "agentId": 68043,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/58dd5577-e2b3-499c-8694-bcc0fd48e269/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Dhs1qP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793599913,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:12:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schuker 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/Dhs1qP"
}

What the leaf hashes

{"body":"a249b161fa61e7d1ecee34601c4aa962ccd6a5732efb815a833f01d310f38de7","id":2072848,"kind":"listing","method":"sync.erc8004/1","observed_us":1793599954471729,"prev":null,"subject":"erc8004:5042:68043","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x05f6a3355f83439f86b857b1a15e39fedf9f17b22d4b376bbc436042c969b0bf
  2. 0x81d9a534aaf2d6892fb6a2d52a4523d8b233e74607a8ebb21526cbcc92e8e483
  3. 0x8a6146e544d9c45ee24cdfd3f8e780a79c84c651e7ffeb4c99113b3bd0c09838
  4. 0x0ebdf71e1f12f6a9cb4779f0db83b34a511440c7074ceea606e4f7522ddcc9e9
  5. 0xcd7ec651a1f204589ef8f9171dcec8fd1ede4c268d0f163b8c7d97618b7cc688
  6. 0x31176bcad089529244bf0566ee6df3271c6861f6024b3bb274af830707478f08
  7. 0x94673103ecf22ccb1012539b6943de03ba97c6572d84536ed0a5d0992d2ad857
  8. 0x96c182809294391c70681376372203586f3a52c379312627834446cb83a0e9b1
  9. 0x7f1375bfc26a905fdab201f752c137d912861dc457ee47802cb2921fedd8386c
  10. 0x51084b23267404800328992a8ddd73e9a5e4707e7d01c22b8f5738e2c18b1c8d
  11. 0x1d1c0c563c8315b67ece4fc4273d2af4a8da45543bd800c0aa690e74af29e808
  12. 0x5a4bb2a742efda8c5fca9022296b0528dfaac5807b65e22eed672845bad6b21f
  13. 0x09c4d50cc90ae90d0e870f84d23642d3d078e94f56d566d69c068b9edb2aec5c
  14. 0x66ec51993542849e8bb0ec95d77eba3d6a82a6a4fd1696c4d0ddbb7a693845aa
  15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
  16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON