Evidence row 3409401

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZXlaub"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f7c0c432-3463-411b-8557-bb214399afc8/.well-known/agent-card.json"
    ]
  ],
  "name": "Zaufo",
  "owner_address": "0x6b4c7198202017680dab6126f48016a67a01afb5",
  "raw": {
    "agent_id": "337907",
    "agent_uri": "https://centralcity.ai/a/ZXlaub",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zaufo 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/ZXlaub",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zaufo",
      "registrations": [
        {
          "agentId": 337907,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f7c0c432-3463-411b-8557-bb214399afc8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZXlaub",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793885654,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T13:34:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zaufo 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/ZXlaub"
}

What the leaf hashes

{"body":"e2c62122b9b26fe9d6813b04d38734b72e0d97044939520e1c59aef3d5c6dcab","id":3409401,"kind":"listing","method":"sync.erc8004/1","observed_us":1793885686775726,"prev":3408963,"subject":"erc8004:5042:337907","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0x229aa4cd3bc1b8e421dee84042094d5e340fc0bfa54fde961aa1173047691078
2. 0xa183b1482cc1595b0c5fa9f79aaa6e8a478f3f038fde9f75c70088a1f5ab9473
3. 0x508677f1cde5ff993b50eea5c9f3dd5f821cea6090b3d3c5c97dc52c00c8e67e
4. 0x72c5bff9f320333af0f3e7e3d55edc44bf600276f8a9fa10bb9fc32a406a77e8
5. 0x11b0736456388de34150e9cf8b092cda5813d282c8797e73cfe70de1b39c6d2a
6. 0xe9316a918189f33e4fe27331fdba8d4f8cef70d67f8c6bb56ace2a78583a5ac8
7. 0x0447ebdea59763de4051d26027ca0111d8a2ea003ceb79d261b96cc28ad244da
8. 0xed3f8ef8a5f7c2939e2c87dbe5d17e105fa2e17cad870b12619f5f231974e782
9. 0xe8bfbe8d70b560c72a4566a04717fe57ef59c5532a66b9a74be4ac205d7d9028
10. 0x57805c26d80e24d1534ee74e70dc35b0890a1d11883e343c318d0fcd9f6f427b
11. 0xdb30495657df05c51ce23dc0d03fe72b16617dbad5507feaf71bfce0935d86d4
12. 0x8b55999e7bac89aad25d823f975b3e20750f4c3c762271ae7b4ea53e9e78dbd7
13. 0x4181ce139325bc91525f388f5c52c1a8aff251e468e57b1a94790cbe306f2928
14. 0x492a5126036ee8aafa91dc608819dbc168a2d5480dc97bd15c3ed39b7796b0bd
15. 0x7c0ecb381cdd978337dc5ff40a1a1db43aaef42628e17d5c85ef5bf173d90fbe
16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94