addrbookFor publishers
← The evidence ledger

Evidence row 2605555

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:191877
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f36a983c32b4213dbf07c183386948d6eebbe8a7be88560e91b3e07a63c66b37
Leaf
0xebcbf5a2b82246cd9efb227a00c25c0874ee813a5ae83128c1dafde2028d325b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CFAl3P"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7cb69f33-ce23-46b9-9ab1-80895c1b8209/.well-known/agent-card.json"
    ]
  ],
  "name": "Scheinsik",
  "owner_address": "0x0b35a389bc53e08fc4d00b6c02fabde2767cea28",
  "raw": {
    "agent_id": "191877",
    "agent_uri": "https://centralcity.ai/a/CFAl3P",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Scheinsik 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/CFAl3P",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Scheinsik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7cb69f33-ce23-46b9-9ab1-80895c1b8209/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CFAl3P",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:43:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Scheinsik 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/CFAl3P"
}

What the leaf hashes

{"body":"f36a983c32b4213dbf07c183386948d6eebbe8a7be88560e91b3e07a63c66b37","id":2605555,"kind":"listing","method":"sync.erc8004/1","observed_us":1793720593789666,"prev":null,"subject":"erc8004:5042:191877","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. 0xebcbc39dc8040dba959caeaaf4b6f31bf0b230fe751a2d788f9384bca136cc2a
  2. 0xfa655711d834aa81ca4f05205fee3cd707bbf77f6cb239ce3c32e91ffffc9fa3
  3. 0x0acc5e92e1b2751a5eae0fa25df32a2ce8fa64fc4aa3aaa22b6d1d72df5a2e46
  4. 0x982c9c146bc11ec091f6577240dc1741ca0def33f0000683684f7f1b96969a4e
  5. 0xd6ab61837b84bfb479ac987547b5e1347b4d5aa63cb2de1a2c2449c3ac82b10f
  6. 0x0f3ca9016662c025abddb982278ef890cb119472cf77346f419f51f4835c58cc
  7. 0x4ef9a7c0e02174de796b96b821a62af97d28cd8e0fe1a0d5a82fa90aadccc115
  8. 0xc9ee751af25bb4479a388bb235c0e2849a690c95d604ee3cb3d2c3aeb2af1d8f
  9. 0x90bf51d0d53bcb20fd4601b20b045fafee66bbf85266b8542d0087f82d4a3d97
  10. 0x762dc74aa8c361bf32162d091476cb02c795e88836022fd9a01713b60001eaa6
  11. 0xd3b1fbe8376d4226f60c66bf094512711ad485f0152e36189e50d85a30a31a80
  12. 0x9a04df5302872adb1dc149148d84adc5a4ab5f839a23b49f756a2aba6e828a31
  13. 0x57b25ea6cb764c62af44fb8bcb6cfbbf38d741be80780cc55d536d03fc0602ac
  14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
  15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  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