Evidence row 1774393

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/08whRQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6158ed04-8405-495a-80ab-e60c5e3328d6/.well-known/agent-card.json"
    ]
  ],
  "name": "Giarkuvik",
  "owner_address": "0x048607b222dc6e8222b4640951af35d5dfa63d59",
  "raw": {
    "agent_id": "9882",
    "agent_uri": "https://centralcity.ai/a/08whRQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Giarkuvik 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/08whRQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Giarkuvik",
      "registrations": [
        {
          "agentId": 9882,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6158ed04-8405-495a-80ab-e60c5e3328d6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/08whRQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793550434,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:31:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Giarkuvik 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/08whRQ"
}

What the leaf hashes

{"body":"1d6a4a88fcb2b39505fc42d31859091c88b7db48808ac115ac377bf2635ec05e","id":1774393,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550665956581,"prev":null,"subject":"erc8004:5042:9882","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. 0xd8aaef9261e02bfa69b84067f0c71b58b9963e7798e21b1330cee5c3287ef7f7
2. 0xe295286986ca9b0d9996d72ec49dce62c49d5d82ac40f8063a18c91e6e12908b
3. 0x1cd4daec007321abaef6f5bb66c9a9f20c377bdfdb2f03d4498688dabc702618
4. 0x8d532df552e52af3143e222c297668588591a743cb542d538c0a2435559794bc
5. 0x14a4ac1dc7c3b03f37b8567c3664debf0ed836d24f69a8d8b8f75c7571a05e49
6. 0xd9561a97436e5a10730f6bb2b6fb1460a2194a64f18d41dc042cad876be5f2ff
7. 0x5d36ef6c1dfb98bbaf156d719a34d760280d5e9de97349ec341b2984f0025eee
8. 0x44fc7e9035a5c31b89f269846544842a6d476dfa0890a56adea11db6ab091528
9. 0x016a229f5e244c53e2abdb425c6fb8c9c9a04af6b86c0c4a5ce7ab0ec5af840d
10. 0x63637713f0d76c6a903601c291ffc4e820817d0c8934a32e8277670e4903e940
11. 0x70e09a615efa6e49c7daad08f583ff5a9cc78865478199cc6b9df05fa48f3abc
12. 0x5286c70252ce1d2134a08e8f861c17b609bf03ec34c3b3a77b39816d1787aec7
13. 0x5604ebb26a467785e0d13c4e7f1730e632124652e4df86dc2a82a0734e46265a
14. 0xe4cd5f56e5b4bb570140c97935a785daafbef0e607cafa2e0adfd0ff7fc250c7
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90