addrbookFor publishers
← The evidence ledger

Evidence row 1829719

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:28437
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
559fcf6a7ad8e195776d7cf31970c51d53e30aca79c5b44a00e9eacde8b2fd5b
Leaf
0xad88c16bd3fa9de9a8a79f02607e96ceae2c4913efd84345fd68dbf955e74fb9

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/CSLOZ9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6b59e971-b7f3-4f0d-b7dd-2924179e9ff2/.well-known/agent-card.json"
    ]
  ],
  "name": "Klontisto",
  "owner_address": "0x90d076ca0eecd5635292612a2d03fdc71624c312",
  "raw": {
    "agent_id": "28437",
    "agent_uri": "https://centralcity.ai/a/CSLOZ9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klontisto 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/CSLOZ9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klontisto",
      "registrations": [
        {
          "agentId": 28437,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6b59e971-b7f3-4f0d-b7dd-2924179e9ff2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/CSLOZ9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793568119,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:26:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klontisto 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/CSLOZ9"
}

What the leaf hashes

{"body":"559fcf6a7ad8e195776d7cf31970c51d53e30aca79c5b44a00e9eacde8b2fd5b","id":1829719,"kind":"listing","method":"sync.erc8004/1","observed_us":1793568418506520,"prev":null,"subject":"erc8004:5042:28437","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0xad88c7e283be47373ecf5abf94ed45e687f5b737c33aa274338a90ddc2a16cdf
  2. 0x3389af882a02c95253ba1f09957cc1b090be12e4c86a99ebe18d41b2731a566e
  3. 0x0f89e287689cd0f39d8753a292743a17286866767bbdb37af9091d54dd7c554c
  4. 0x49a4f32a1d97933c93bf398cb7b59a6cb71d49b209f37d81b5b743e283856ced
  5. 0xec3c8401218cc1a29ed61bad7c043375f29b229526283d0eed4bd725f1f514bd
  6. 0x839ee0ef24e88c91a37be55b7167e478bad4161966bbadce8ea2a64e9b895827
  7. 0xba74fe1d2c03d54c5a04e6762665cf619c50024f066bd2035ef71b1f73474d3e
  8. 0xecb2e5e88c226137a41681f0e260c48558232393b6e107ff8ce23d182376102e
  9. 0x8a6f5e6891e7e0d64da76e185a34cf5b00fd9b38d89065f8c54cb06ef879c5c7
  10. 0x1d4c8395ab5f334707ade5d8622a0b30e9fbe1a26ff90bab9b3f03be6d612450
  11. 0x2027dafdc8b5d9a9766cb2fdee1a9c4ae4c42ec7ab3daaf709a7c5206ca097f3
  12. 0x65f19a2806992e185f0c16b6d1342b0e373409a32089318af57dff11cdba03ed
  13. 0x4ed5ee4b832525b25402d3a08712261bc320fcfa917d504e7d252602edcdd386
  14. 0xa61b9b680bca298a8a4f69cdebc25b3acf2105f25b9ad6f8fe0ea50e55adf8ca
  15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
  16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON