Evidence row 1774274

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BnH4kQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4d1b078f-c62e-49c9-b832-4115a1e0a6ae/.well-known/agent-card.json"
    ]
  ],
  "name": "Kozler",
  "owner_address": "0x94223813e9b383258014099e2f79fd0e69be6890",
  "raw": {
    "agent_id": "9782",
    "agent_uri": "https://centralcity.ai/a/BnH4kQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kozler 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/BnH4kQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kozler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4d1b078f-c62e-49c9-b832-4115a1e0a6ae/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BnH4kQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:25:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kozler 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/BnH4kQ"
}

What the leaf hashes

{"body":"aac5235ab47390332965d76c84a46bb868b9d34683f90dbc3c8c13591ba3ef29","id":1774274,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550339194590,"prev":null,"subject":"erc8004:5042:9782","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xb63a0d15383d06ffd30f20edaa20c74e510a2505724ec89ebac86860d148da88
2. 0xaf0fc1c417da201544a2087a896957042cd9ee5abab36d2c8f8d9c07ef2152ba
3. 0xc02021e5f86d01ebaeabee189481393836a64989e5db334ba1c9e92a7873c921
4. 0xe0277c33f9fde913fa25182b589a9f818bf0c44973e7461f698270b12283c0cf
5. 0x721de16d979d7b1312a4c66a0b7692151b84a0ccc843e7c7ff4140bc24851433
6. 0x4526ee1c33acf778540c100eae66b703ef9a3f8adfaf73e2874f940af450b1b2
7. 0xb21e3feb5aa5ca7dc20ed69b6d6ed3455b4d86017553b400fc1d7c4a0e5c87bb
8. 0x8b3875081dc5e04711d3863f99a11ed8001fd6614931bd735c180a77fff07f02
9. 0xf06bbee8297dbc39262b28cf0f54d78e4d7fda428365a0452c115e8d844c14c3
10. 0xac119f1ee7b1c63033c3e3ad4b9893c3bc2a2fe034db9a4f3317b0f880076661
11. 0x84f69709413d2df971d71b02b9b073625f21eeee8d08173d1b9e32f23d504bb0
12. 0x08435cad5871c85fafbdc184b887ae7d8fa79b7851ddef3135e53565dbf4c927
13. 0x76bd6c29668276bc9bcae1a73c60a4d02ab25f5e47f437d7c2c27bab58a536a3
14. 0xc4208f09c5a97556dbf0e04ca82216f9056e3cf547ebb46cc61036bfd76910cb
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90