Evidence row 1834921

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Dg9BAu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5c708ba7-3a7e-4228-b8e8-dc261e86ac76/.well-known/agent-card.json"
    ]
  ],
  "name": "Gunter8",
  "owner_address": "0x7a0e98065eb18b88dbf1a9c42bcd7d85be57228b",
  "raw": {
    "agent_id": "31692",
    "agent_uri": "https://centralcity.ai/a/Dg9BAu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gunter8 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/Dg9BAu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gunter8",
      "registrations": [
        {
          "agentId": 31692,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5c708ba7-3a7e-4228-b8e8-dc261e86ac76/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Dg9BAu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793570691,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:06:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gunter8 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/Dg9BAu"
}

What the leaf hashes

{"body":"37163f38ac1f4cf4e954627ca289e561451b8035bfbf004442716f86c3331c4d","id":1834921,"kind":"listing","method":"sync.erc8004/1","observed_us":1793570784322982,"prev":null,"subject":"erc8004:5042:31692","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. 0xd33cf12cafb062c7eac8da4c3233360fb8994067c625f22dc66b34849c449fef
2. 0x86d16bc17dfbdf4f9cb8f2e087bddcd243d054976454040e7d0e2b3f08d07ff8
3. 0xe17f2e23d8d2bc94b0b9c2bba2c05cedfe2f3a2aeee6f7e63b3fc37e7eae6f64
4. 0xceccd9ba2ad4f3edb9fadd1511a2f21dad8b3c5cae0e1b3464c5b9f643194794
5. 0x105ed44b31c47d99d027d8141a4ce49730910842103072e7ff52825c3a4cc970
6. 0x8119d83d52455a36ba1ce9bd214e878fb693521ad660fb7a5dcbdd87af340a60
7. 0xedeed01140e0c7c8f85e6a439be72746bbcc9a459338e91647e4a32b7c0d6cc6
8. 0x13ab0d0ed0b369d24023b1f37c9cfb7f09b724f6867fb2953a4a8b52718c6342
9. 0xc2a1c39d0d799669911b9b20732787d6e31a1da6333b8a5fd39eb90a5d9ecd51
10. 0x46cb12737e461700277bd1d82d2f695a9211412c33b50bca6051f3b1609de298
11. 0xbcefb9cbe6895a99eee9698e696978fcfe883aad498aa5a6e30edf6c55385bcf
12. 0xe6703a6bad3b63bbf676a161df4fe9a1ce4bd9fb605915a55da4e8dc27021ec7
13. 0x3050daa45d874dca785f324e89aca8fa3ef2f8a889ac7ef7a4ed23bd6db53a62
14. 0x57b5e8b79f831258fde2efa4c7b70cd486ce34b32e7d612a6965c086ed7a75e8
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90