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Evidence row 2580843

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:182883
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7904216377198013f539ebdea39873b401604c1374a255f63e1b892cecae3646
Leaf
0xc67cfaa423c68b24372a5aeff8489cbc8969744e252e7f31978e46ede9aa9075

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WGiDOc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/23a6ba35-4c71-43af-9204-ad0b6a46375f/.well-known/agent-card.json"
    ]
  ],
  "name": "Klosa",
  "owner_address": "0x6e4bee4af505df6aadf1554c85ce9444cd977076",
  "raw": {
    "agent_id": "182883",
    "agent_uri": "https://centralcity.ai/a/WGiDOc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klosa is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/WGiDOc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klosa",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/23a6ba35-4c71-43af-9204-ad0b6a46375f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WGiDOc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T12:42:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klosa is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/WGiDOc"
}

What the leaf hashes

{"body":"7904216377198013f539ebdea39873b401604c1374a255f63e1b892cecae3646","id":2580843,"kind":"listing","method":"sync.erc8004/1","observed_us":1793709765004049,"prev":null,"subject":"erc8004:5042:182883","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. 0xc67cfe039745cec8b5cbf6b121ef81cf2176836dfdd1f6922e47ee81fcd02c70
  2. 0xa1e13ab124874822a09e6a9ebda780188ab99cb1312da4049b5b663a749728b2
  3. 0x570516da1919832cda9706d0573241a68feab58c3d605ff67462c3eb7c83c018
  4. 0x4923fe205f482d0ee3833709a4cdce6541bbc9e2a17eba0c176ff80a90788f4d
  5. 0x70bef6291b81fa3f50ea6cb314c76520ca2a8a8bf4bc2c6ee2103a1ce7d64211
  6. 0xc39a370b0456f33cfc19ff188ba57b5464bf109a11398c2b7002772f55d17bf4
  7. 0x4feceaaec520f145cb9eeb92166a800fad6492ea380702d198ffd056fdd6ab61
  8. 0xa41f636a3cd5d9ab6a92e8074364bd50cdd013aab34b93a6a1a9d8190aa57632
  9. 0xb371824235a305c28d56427bafe1e8cb6ac33358637f2aab8345319be211967c
  10. 0xeb485edc33b64831dc105c5d1d40e04e482ebc229f3e318e20a5ac4b3b154a95
  11. 0x7bfefd24501c2c6af7e800f88ca497f0b98c72f350dc85f76df36278471adcf1
  12. 0x5ebe875d6aebc51be5522752def849168c541cc2f9d3c85743361d33f3453eea
  13. 0x757c81f4c079ccef5ee9694c28de1354dd783331e9778583284b2bcba45c4662
  14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
  15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
  16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON