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Evidence row 2537683

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:162678
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ca993d169e2b51f659de385232ad988e7ed3510091bea742db5664125754b20a
Leaf
0xe340cbf4d8028294da36008948fccb81296207755ff0e4215c23e7b57f4df486

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CDjMOS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/335b047f-006d-4c80-964e-d28e45636bd5/.well-known/agent-card.json"
    ]
  ],
  "name": "Vossisto",
  "owner_address": "0x5e9667bb121e76061b7532d4d3b84890c4a89609",
  "raw": {
    "agent_id": "162678",
    "agent_uri": "https://centralcity.ai/a/CDjMOS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vossisto 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/CDjMOS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vossisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/335b047f-006d-4c80-964e-d28e45636bd5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CDjMOS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:06:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vossisto 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/CDjMOS"
}

What the leaf hashes

{"body":"ca993d169e2b51f659de385232ad988e7ed3510091bea742db5664125754b20a","id":2537683,"kind":"listing","method":"sync.erc8004/1","observed_us":1793686017590233,"prev":null,"subject":"erc8004:5042:162678","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. 0xe3411fd65c7ca3ad7cae5aaf67cb5c63faf122ab3243536fbb01d131fee94f9a
  2. 0x79d3f04524a1d027f67689af9146a5f9d77796581256bf42192c321bf7477a4a
  3. 0x286231584064a3345c0b9c4077b56273b0dcfbf5e33bcc3346aa88fe3677da6f
  4. 0x9188194d11f695f6ab91a5edf7ce103a62ca0f680f5fd4bd34ba5158d962d198
  5. 0x0b2c2961d606ff06d1ede7ff3a0da63b885ac3a2c0a9f7c48d07f84f90e5dbba
  6. 0xc2a97034758e993f7987195ae9adf146321d8352834c4e34919b5841d8c77029
  7. 0xa0130fde788e0057ceaf40f037877b42a8122ae163d1933572c2b9351c2fdec9
  8. 0x1a308503ed0e8acc7c47fb0fc536004aef73b407a358fb8332c077b2eb8fe661
  9. 0xeb5b3fc446c32a0183011366f58475c7a91e1cadc814a54fdfad0ba7ab3e8756
  10. 0xb9798937a66b07de5d4f35ce30add401413218b5f26417c981bede26822251bd
  11. 0x83b2c43da2d813d7d92e14e03a7fffc0bd80de4241eb5dfbe655cb406848ac49
  12. 0x1e85eeff0090594fef36f580ea962087ff11dab20e05da2522c264c55fc70b6f
  13. 0x45ba4607b58bd503d8501bd96a0477f9bb52f44b7e9c7927ec982f240f262131
  14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
  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