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Evidence row 2540883

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:163766
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2722efd66a9798d73896f193a21520a5f020aab6e409f1306c5b31acca3eb79c
Leaf
0x4ea5f70c90b135ef71fe841a849d5c87ad5028c1c7bd300360d4864b1b1f3f7f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0pUGDw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1e397363-410f-4c4a-94e6-52814c709266/.well-known/agent-card.json"
    ]
  ],
  "name": "Kiafer",
  "owner_address": "0xbd523f1654704703fed511a9b2fc71eefc965de6",
  "raw": {
    "agent_id": "163766",
    "agent_uri": "https://centralcity.ai/a/0pUGDw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kiafer 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/0pUGDw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kiafer",
      "registrations": [
        {
          "agentId": 163766,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1e397363-410f-4c4a-94e6-52814c709266/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0pUGDw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793687225,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:29:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kiafer 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/0pUGDw"
}

What the leaf hashes

{"body":"2722efd66a9798d73896f193a21520a5f020aab6e409f1306c5b31acca3eb79c","id":2540883,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687361976978,"prev":null,"subject":"erc8004:5042:163766","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. 0x4ea5c5a84b9b4188410c1e2c6ca84b421a8dcfff23d243f911d9c30072cc9c3a
  2. 0x153fcfa00fc6e661eca97c57c74bc5537dfe2558bafbaecea4fc92761a334b3c
  3. 0xf8296a964792726b68c1bb65be029405398415e0c9cbce8f123777af7e60f349
  4. 0x846dcd5839d19aa4d9c830aca75a004b7061db689fbe73cb9fcd420f38d9ece1
  5. 0x85a980355f7595920de483f2bb4fc3a121bd516350f764b17bc529e46b777bb9
  6. 0x07d372571655607661dfbbccc79e48f9eefa95880367067757c745c1d16ef127
  7. 0x31965a8b0a9d26685c58d0a43031dce66e74dffea89153105ad8c30deda77117
  8. 0xab886c844fbd589a0aa18c9555ef3da579dd1cbec9c244f104dc7c04b75540c2
  9. 0xbd264b3cd974d11402a8b50507ee211a21c1380a24c38ef0e264a79b56bbc4db
  10. 0xf8504ada7cd7380f090afa4dc0c445049a0e8f72b3aa23307eaacae58a50aa35
  11. 0x314b36118512de4bd9d9b6cbb0276a55e849fdd1f9018a4371d0de20586dc13c
  12. 0xeb5dc94121e9ce65117d2bddd583629e94d10366ce6bd13180fdc3395c2279c1
  13. 0x22f82e035d3ea6cb5d84043480913f82c413a83d3ed928d72d0127600d8acbe9
  14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
  15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
  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