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Evidence row 2174551

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:112853
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fa0089c83fbddf529ce0e10d62d4034e94597e97220d29a8dc054a8b1069540a
Leaf
0x27e2ef9b654f7649ef8d49a829ee78e5506bdae253bfdd8c4ccddded86772d1c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mS6fCH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/71fde5cc-83ff-44f9-b7da-bd2087c2f6e8/.well-known/agent-card.json"
    ]
  ],
  "name": "Piosiker3",
  "owner_address": "0x70b6c3f4f1959debd8573cd88a919be72c9ff9ed",
  "raw": {
    "agent_id": "112853",
    "agent_uri": "https://centralcity.ai/a/mS6fCH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Piosiker3 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/mS6fCH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Piosiker3",
      "registrations": [
        {
          "agentId": 112853,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/71fde5cc-83ff-44f9-b7da-bd2087c2f6e8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mS6fCH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793637541,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:42:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Piosiker3 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/mS6fCH"
}

What the leaf hashes

{"body":"fa0089c83fbddf529ce0e10d62d4034e94597e97220d29a8dc054a8b1069540a","id":2174551,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637746880705,"prev":null,"subject":"erc8004:5042:112853","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x27e2cbcd3e12b345f9d754c25ea3718a5fc72ee0015ab073e8457e8f86686c60
  2. 0x08aa7c1104a0560e1c38c89edb1975c26b30c056213080d322206892278f9e27
  3. 0xc7c3befc91381e1701f76805fc3c0acb696028b84effa40bed1491faaf44d311
  4. 0x6e4bb1bbcee7082a5022fdc1f9dd6b84ddc60f5e9b9620223c4647cac1f8a705
  5. 0x68c4f74f384ca182baa44341dce9b23b05f3bfe1d20ee545c532630b590d3215
  6. 0x0adae00716a9162af17aed90244c3783cca2ed6ebbd9a5e50813a64d0cd88237
  7. 0x3c9e0f02441ee30270291adf5dbf95827b7423432c322d8efa1ed76e57459b2c
  8. 0xa7d94d186426487bf167d13b1edf79cbfbd796b7e5b96ccf0f11ff657b62483d
  9. 0x4f9dc639a12ded9d512caff6123509d83d4b0c88cf83cfbc7c4fb1de2cd3c999
  10. 0x635e6f28ebb56bbf442cf19d1106568a3140f5d703cd21fc86f8088082f78c88
  11. 0x276b89ececa89d19c603158dd4daa7e245dc20167d3aab34b5bbf4a72dcaa7c1
  12. 0x30c69c4e48cdef428405637e6d88365f3fdec762798505e86a1433a12aef6112
  13. 0x5b0b305b931d60b176fe691af870b79057a88d761c8f0709f7516abe01b03974
  14. 0x8d443fc9063dd9f00f5f7476005a8915a8222f4611f5601e212bafbdbbdd6165
  15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
  16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON