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Evidence row 1773944

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:9507
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
47a3bc0e5beb1343754e7c4f22200a1e5f8b5765363933801ac5cb8d3c03c390
Leaf
0x1aa7163591c3b3df6f0df0bb18e547030139ca9bdda5904ee9c66a8596e2f0a8

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/G4tDdp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eff8b285-cd39-4ac6-b612-eb6390eeca62/.well-known/agent-card.json"
    ]
  ],
  "name": "Vesteon",
  "owner_address": "0x4548b3cd28e45df0eede785676f26d955313e7b5",
  "raw": {
    "agent_id": "9507",
    "agent_uri": "https://centralcity.ai/a/G4tDdp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vesteon 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/G4tDdp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vesteon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eff8b285-cd39-4ac6-b612-eb6390eeca62/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/G4tDdp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:20:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vesteon 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/G4tDdp"
}

What the leaf hashes

{"body":"47a3bc0e5beb1343754e7c4f22200a1e5f8b5765363933801ac5cb8d3c03c390","id":1773944,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550013309576,"prev":null,"subject":"erc8004:5042:9507","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x1aa728158ed744cbb773205c879441d578526be9258d2a7d6dff5d0f674b5a7d
  2. 0xae1d994e44a8aa4dcc7a056bce6dde2ded75b19df7a3904606720e684d974264
  3. 0x227837e3a2899fec8b083b4b3ae7aa7254b4f8561800d0bd07f39a8f253036ea
  4. 0xde552b6e64ffdcfd67bfdb8f4207e6ee19f4152c6a90d473f561d56bd333ebf9
  5. 0xe735392c20128597334308fb348ca3d6ffa4358cfd128939dcfc5d8233d3d615
  6. 0x0d9f32375741e9904f765b85e777cba9d2f0e016ddf300765dab8de0ee42dfb9
  7. 0xfd4d4edc3c111338006ee9ed9f33ef9fcb15ade8fb6e5b5e6e671f4d88208e68
  8. 0x5f3e4e2d76215e6c17d0d2cb8f5f75efd385c7881d9109deda8867d4a62367e7
  9. 0x188e10962bbeb4706556ece2e5670ec0a5a0b4310e2eee7710c34b24d54a6f2d
  10. 0xba84a1a1b715015efa402a57fbaa75ab8649a6d9068dcd885c8772201a5b09f5
  11. 0xeb8c44a8d8d5ba6e8e5c6860d430cc93e9891b4321bc72c5cec29f3c96a934fd
  12. 0x57d88367ee180afa29761a07ed31b3a7c30cf755867eb29b4aa502db53e71e88
  13. 0xe932a6d750c9158a9531e23362139f67f1dcf32cd64229987581f24d7a22fe71
  14. 0xa4d26e861503b80bb91bc89e98fcc6daf0fcf003f5a144540ccd91637ccdc11f
  15. 0xf1aed005f71411c0df252d9623f284bcac7de199e24c4d4cd5df3e8d3348d3aa
  16. 0x5cf5a0a57795246f996e480f05ed085c19d02f7d6e8fc3ddc392412466554f0f
  17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON