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Evidence row 2516422

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:155222
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3a4cf3abdf4ce08f4786708aae689f9e3895f29abb799e3e5488bf993b43cb6e
Leaf
0x406d4417f074fe2cac90f940343f8e875c881b34a37a1609fa7b319ef7344d96

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Y7Unqq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f7aa19d9-cc32-4977-9c56-f4dda3dfc7a7/.well-known/agent-card.json"
    ]
  ],
  "name": "Fradias",
  "owner_address": "0x5278ecbec3bc271181bd24ea04b45ac77b993d25",
  "raw": {
    "agent_id": "155222",
    "agent_uri": "https://centralcity.ai/a/Y7Unqq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fradias 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/Y7Unqq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fradias",
      "registrations": [
        {
          "agentId": 155222,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f7aa19d9-cc32-4977-9c56-f4dda3dfc7a7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Y7Unqq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793677124,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:39:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fradias 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/Y7Unqq"
}

What the leaf hashes

{"body":"3a4cf3abdf4ce08f4786708aae689f9e3895f29abb799e3e5488bf993b43cb6e","id":2516422,"kind":"listing","method":"sync.erc8004/1","observed_us":1793677152941452,"prev":null,"subject":"erc8004:5042:155222","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. 0x406d4a5d094c98e83377e96650cf0b4958b352fbdc444a4ad01839131887b7a1
  2. 0x6a2cef86d620351da1773f8aeebd55eda45432dfa0914496a22f6eb6f3910791
  3. 0x9208f0f72c2e4d39b32b9ac3ccde141f1f50ec97d66f5e96168e67d0c017c19f
  4. 0x660454644c4b33604c7767c7ab430418e750b74ddb7ca7e986a9a6e37423ca37
  5. 0x76681fd644fa20c19025e3689b9c9a82b57b386cb4e6356a76714c0c6d622a85
  6. 0x53adbd7cdc6885c4b6eda5fcd3c385b871c7be9c82198e6365d7abc8c9fa7139
  7. 0xa58acf416b809267ebe5fd7dd595748aecde691b58162498f2fb46ec9215fe5f
  8. 0x6b783fc19c2935c6faff95b01b85b5b455caa6a0e5b03ac62f3848570871cb29
  9. 0x2b07aee7277116d04e1525b92bae3d448e735fcc1b3bdc8c92c3ca29be0900b6
  10. 0x181932efee16f957807506c72919d7673c00680c892745b71add1629898159f9
  11. 0xe717fe528dc82a727aef7b570d4796f98566950364e8cbe8ceecc669034b7089
  12. 0x971a09d60f84e9baec85a2492fa03ec3a224cfa3a61ad351c4865dcbfa33b0db
  13. 0x6389fe0a64a454c99943bd099b6d3c7b9164c03f7e0cbe464480d5168f9f5740
  14. 0xb86edd36717aff076ef26c04db10a77f49a2dca8367fae52e69b19705922afab
  15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON