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Evidence row 2946351

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:224853
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0ebfe40e710b8ccb8eb200ed9b4b016596e8d497ca7655f4f96f447ac5be9b44
Leaf
0x97f075b12e1efa2c4883cc0f4ad3da09efadadd4ad27b1826888785bdef24a9f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/W5t968"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e2acd5da-e147-4359-9b42-6152ad5aed52/.well-known/agent-card.json"
    ]
  ],
  "name": "Piampan48",
  "owner_address": "0xda4001abb6b8e88ac1b988e059c54f12b91aa3f5",
  "raw": {
    "agent_id": "224853",
    "agent_uri": "https://centralcity.ai/a/W5t968",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Piampan48 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/W5t968",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Piampan48",
      "registrations": [
        {
          "agentId": 224853,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e2acd5da-e147-4359-9b42-6152ad5aed52/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/W5t968",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793765871,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T04:21:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Piampan48 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/W5t968"
}

What the leaf hashes

{"body":"0ebfe40e710b8ccb8eb200ed9b4b016596e8d497ca7655f4f96f447ac5be9b44","id":2946351,"kind":"listing","method":"sync.erc8004/1","observed_us":1793766089368504,"prev":null,"subject":"erc8004:5042:224853","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x97f056b1ce62924c5b1d713957b52b719fff14f822edd96cacf0ff5c37cd111b
  2. 0x79346ef226bc9c09e4b37f8074ff7e5d9d4b3dc4196795928e1c35d4c89625e1
  3. 0x2c8af97a6da3b4f935e0e4349e9392c237795c1f6eb7e173849aa9d9cf565a2c
  4. 0x5046cdfac56529b420994a8586fad55bbfaed644ed59609de54e71ddf872110e
  5. 0x683652eec7b089df97bdeee8f928e449eadb9111469ef3455405ba96247ef3f2
  6. 0x9699527b74f8fc47af7093ebc6d3f8037bdb857ac76b58ec248c4a7bca640b9f
  7. 0xb465a5553571d6793263361496d5ca1f69322cc7d402c43053425d80b5b42319
  8. 0x53b85c21d8b5b96abb1beba7721b816369e96c7e91e6634b189aefb3154a79f0
  9. 0xc71fd1449309e98c866613de0e29f421a8e2318afe1724dbdc1024a03f1bf006
  10. 0xb0e5b4f784da2dca37c3e99b9eb2cca909ace733829ea031a87e47440031a5d8
  11. 0x9f32ba6ccdf1b72c96ded846be9dbc415bf6e746481a71c576494cb4756a0326
  12. 0x22c3e959f6c6b9bcaebeab78935153f29e6a8fe19e762f927f42168f3157aa82
  13. 0x2c4d6956e0a0f10cd5ae78636f5925de3530e496f8dacddc6c0ee526b017c14a
  14. 0xfe32433fc05c44d98e3005b6e487e2a2ec83c2cb3d472d4110f101e7fbe88f06
  15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
  16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
  17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON