Evidence row 1827382

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ofwaOx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/166002bc-f5d7-407f-8204-8e4467144607/.well-known/agent-card.json"
    ]
  ],
  "name": "Krufo",
  "owner_address": "0x4ab3ed4831f7633050c35592b032b2c924fe2120",
  "raw": {
    "agent_id": "27107",
    "agent_uri": "https://centralcity.ai/a/ofwaOx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krufo 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/ofwaOx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krufo",
      "registrations": [
        {
          "agentId": 27107,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/166002bc-f5d7-407f-8204-8e4467144607/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ofwaOx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793567043,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:10:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krufo 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/ofwaOx"
}

What the leaf hashes

{"body":"a66c482bad84bd261097c5e68a093d57fbb082a0f174d2c5d5ce72e2c0cae7bd","id":1827382,"kind":"listing","method":"sync.erc8004/1","observed_us":1793567400866030,"prev":1827097,"subject":"erc8004:5042:27107","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. 0xc1433b9c8cb9f55527ef84f4df5df9ce2227f1222c07021bea395fd553393b24
2. 0xf0de1b51d85f95de0dbd9a36fb1e76ca57c6a7cffe9ceab57f8534f8fdd0b1a8
3. 0x0dd13946f7b82b1cb3bd6d619d6814fae67fc3445aa247eace65ace720b08899
4. 0x01c94b63debfd69cfe96c955cebd5d00ab5e8b2f7d4131fe186e15f6c14dcf71
5. 0x80f2308bb88fb13f5e3997eaa0d4c3edca092b127102d1b911d1703b627029b2
6. 0x099690affc567d9da009ac9467eadb18a68a973afb8f75977d95582498b50609
7. 0x7dfe27104529ed630abe4029b3dbebef7bc32877ea43461187977fe758273190
8. 0xcf6982f4aa8249897a10185f8fdd958a7596fd0490ffe24f2e5ae3b6b94fff91
9. 0x0d993653e4842657eb3904596893ddaf77cbb13c3a1f59c8d9e65d26c5f5d581
10. 0x07f94e905d9a6fee2cf782212dd4a1bb01347e184909e30c5dd6221a1c80f365
11. 0xd1aaca38eb12ece69caa5b6342c17340b22740d425511e1b274424366bcaa851
12. 0xbaf7d185d31e2c3874eff43313a49057924c943d0fe716b9713f2d944bdd851c
13. 0xefe564ec44d50e51cc27963590ca317b9c3510aaf30351f2e937c01c07c486de
14. 0x0c6f1e059ed2de7638825ab03396dd843c97d2de1abde6928871cfc5ef085a33
15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90