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Evidence row 1822167

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:23974
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ea22fa1d81e0ea918e0da062a1f5cb04debbb8dcb1c765fe3e14eea1f852433d
Leaf
0x92ee9d86643d2174c55b18236dc233bfe906728ccfaa0c519219cd82a6026286

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/M9ziYV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d3e16593-1853-4bbb-bc59-8aa7af6ecbba/.well-known/agent-card.json"
    ]
  ],
  "name": "Gianteon",
  "owner_address": "0xa07728151e872d2027c2d0799352f8280ddb5975",
  "raw": {
    "agent_id": "23974",
    "agent_uri": "https://centralcity.ai/a/M9ziYV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gianteon 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/M9ziYV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gianteon",
      "registrations": [
        {
          "agentId": 23974,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d3e16593-1853-4bbb-bc59-8aa7af6ecbba/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/M9ziYV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793564519,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:24:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gianteon 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/M9ziYV"
}

What the leaf hashes

{"body":"ea22fa1d81e0ea918e0da062a1f5cb04debbb8dcb1c765fe3e14eea1f852433d","id":1822167,"kind":"listing","method":"sync.erc8004/1","observed_us":1793564644360584,"prev":null,"subject":"erc8004:5042:23974","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. 0x92ee68ffa7cfe238295e1f864ba22aa23a304567979a046d80a33567d6a59685
  2. 0x45322d788f0c6d034bf34666337b8aecd0deb37192bec74706519f857df476c3
  3. 0x63dd476b57a45599616818d2b6f5653a12a986aed9a52fc42632ecb02955fe3f
  4. 0xc16391b18ac1b79422b7d7c890261100871cc957a619e901b65912aedd1f74a5
  5. 0xda8af87bccc587c690e4633b30ea834974b8113ab549c4edb49798bfb1b176b9
  6. 0x995064865c1d35cbdd5f8b75de09e0e729b9bd3aaf670b34767dfd0d95bfe159
  7. 0xf2882c2037c7be7a6147c174e1bc3af59c50eefeaa53cb5919622cc409210b59
  8. 0x85fc0f118dad4775505572ce6c6f1abd719b1ed419d7d36e5eb684e4999a5060
  9. 0xa463cc4c285816d8177fe3af56a4f6cae31391ab9d36a68d481a468fef23a62d
  10. 0x8eb0e700685ee4f1570bdd5b440a5efc0e0949417abe8ea8fda9d69f16d67e51
  11. 0xf1c27e68dd70f4e29ed9028b1c23e6bf29f1eb2ff50a8397831ad3fcdbb19917
  12. 0x4fd690c8544ca6b7240571aac78060441cc959a78445821893d020b2f7aae90e
  13. 0x73357a003686b5a36e79c0627c363287b3b4b7b05650c5c5ef61e2fe0f8fb20e
  14. 0x4a947b63bd24ff0fe59b3ababead63ec46e4f0a77216d7b01b8bdbc5c7c01e63
  15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
  16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
  17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON