Evidence row 1818935

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/J4CV50"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b569f2b1-e869-4b93-b0b5-91d21c7e26db/.well-known/agent-card.json"
    ]
  ],
  "name": "Krosoler",
  "owner_address": "0x6fd8a844dccbac8b026f94527cc670447f9f8442",
  "raw": {
    "agent_id": "21972",
    "agent_uri": "https://centralcity.ai/a/J4CV50",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krosoler 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/J4CV50",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krosoler",
      "registrations": [
        {
          "agentId": 21972,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b569f2b1-e869-4b93-b0b5-91d21c7e26db/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/J4CV50",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562818,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:55:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krosoler 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/J4CV50"
}

What the leaf hashes

{"body":"e7d029d6acf936d5a55cbc6e8cabbc592a942262972d6bf6e4079e0f797c8d7b","id":1818935,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562916995669,"prev":null,"subject":"erc8004:5042:21972","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. 0xbd83b3fe85aedc41eae14eb929bd30ec620e2ef696f5349ad3ccbd8e01f93c51
2. 0x4dcaa472fa37d35dcabd7e6a16fca3d92cd240ab4f3943318b16a0e048cdb086
3. 0x8cd3350fcfa623c74734c40f06ed566ee8d150ee7183aa32859ad24cd524d559
4. 0x7671f38ad68ce64657abd13c68359c8360a8eda46c02b4ab5ae134620460c7b9
5. 0x9109df95140f1ae0901c6d394ba0c4904ae542387b6e72d8a4334e0ccbeea7a7
6. 0x53fdbc9fc39c83be8040771a3e8b7f9050defec3c7be79f721e9b81c994cc75a
7. 0xfc610e4a8ace64b13c6c2e92ae44509ec2d303dabfbe48e231f961cd12a08ad9
8. 0x1ec27f9b322529fb0ba178c04126fa72519769aa3199558427b7a29aa82328c3
9. 0x18821a8b0a975b147e9f6534ea216f2f9215ad57dc49ff988168fe56969de423
10. 0x5b343fac0a5decda4cbc3ba88f1a286cba83f08fa02296504144678618d7c443
11. 0x819ad71b7f05123cea59a39b42710c54320e6b5518593e8d12363287a44eab50
12. 0x8ebb808de5789dcf14373f5f3fd03871f8b82fc639ee069bbe62c2ce778d853f
13. 0x440640affa0661e2887ea1fa1c7c460096d8203bbc33a7bb6164b10e738c37ab
14. 0x0c6f1e059ed2de7638825ab03396dd843c97d2de1abde6928871cfc5ef085a33
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90