Evidence row 3715469

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SZQv9u"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/beba7818-eda2-42a3-952b-99f721696ca7/.well-known/agent-card.json"
    ]
  ],
  "name": "Krauvisto",
  "owner_address": "0xc78e00ca3432cac90053b4ecddd95d350c70f63a",
  "raw": {
    "agent_id": "390824",
    "agent_uri": "https://centralcity.ai/a/SZQv9u",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krauvisto 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/SZQv9u",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krauvisto",
      "registrations": [
        {
          "agentId": 390824,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/beba7818-eda2-42a3-952b-99f721696ca7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SZQv9u",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793962910,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T11:06:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krauvisto 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/SZQv9u"
}

What the leaf hashes

{"body":"3442954dadaafe3a7570db961395ce95055fc9d753064a19ebaaae5707a773a8","id":3715469,"kind":"listing","method":"sync.erc8004/1","observed_us":1793963188483189,"prev":3715180,"subject":"erc8004:5042:390824","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xfa7ba63186dc703031d15797c8a111fa975a33190cedcc6b77d2a51b95ff9516
2. 0xbf22c0ccf5a1a2bdb15048892b9e29588b224973f619b1cc09bfb2b6d07ad9fe
3. 0x5c22939b1cc22341e86379876819a6e679b655275c65984e35d2e2bbfee2fe3a
4. 0xf6e024271591af94fb2a282f776b33f4f2f3d76e2484542bd003e75c9066cdad
5. 0x748e90c463bff17146cf115c709f9b87e617eb7561164a409ee0011866c8e2e1
6. 0xeb98fc8524b4ebd2e205ba54eff4131404f8c3cbc1939caab2e614d231d2cf1a
7. 0x8a9f5758f844636849982dec8c79f1e9e383f41c22bdc5a32fca4934ef3559b3
8. 0x56c39cd299c7cc7c11a2a1eb9fe090d465e6deac3593208c6af438cb92628048
9. 0x6bce0cc49078a4d5e93400428188346d32658c7d0db8b2b240b8018bc211c1c3
10. 0x8481dc3f00309dfdc3f0e3f6600b194d2dee8b7104dfa7708012f664366c56e2
11. 0x5de3758009ccdbbc7388d564d4039dee9b0ee364aa42f2dac9a313bcd61c0055
12. 0x002d4d2332b6d6d035662bfd55b0d66d54bd68c054837f8d4c27359d6aefbb66
13. 0x4b73a433b9ae93404a8d07a5cfc0c3e56faff97df16d84b9926cc2c4072d26a2
14. 0x86593ac15f658012908c6be3447438c3409f4e6b92fd02ad8b0b2a8f74233080
15. 0x4d1da9738e22475b7194f6dd7a6c3348b6abb938507afdcb6452d859f52556b2
16. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1