Evidence row 56977

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://www.cbest.ir/lighting/api/mcp"
    ],
    [
      "web",
      "https://www.cbest.ir/lighting/mcp"
    ]
  ],
  "name": "ir.cbest/lighting",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-21T18:56:37.123447Z",
        "status": "active",
        "statusChangedAt": "2026-09-21T18:56:37.123447Z",
        "updatedAt": "2026-09-21T18:56:37.123447Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
      "description": "Iranian lighting supplier directory: products, brands, and a bilingual Persian/English taxonomy.",
      "name": "ir.cbest/lighting",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://www.cbest.ir/lighting/api/mcp"
        }
      ],
      "version": "1.0.0",
      "websiteUrl": "https://www.cbest.ir/lighting/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Iranian lighting supplier directory: products, brands, and a bilingual Persian/English taxonomy."
}

What the leaf hashes

{"body":"00393e52d2ba0204e1addff54fba2b91dbc797b7470fda854de31cdde3b2e6cb","id":56977,"kind":"listing","method":"baseline/1","observed_us":1793025442153032,"prev":null,"subject":"mcp_registry:ir.cbest/lighting","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x102bd9df022c1980f44714d7882ba810b9aaaa06405a6db858d2a97a8874f010
2. 0xad000811ff5a154bf0e3b43977ed3a152e4b5c64822e00bc093cd115028c7b45
3. 0x88268fcd4dee85ec59fd1f0f762587b303d091ff0d4ca467fabf00f9eb7e8ba2
4. 0xb36ee5a0ccab32e2d9b24c9da35cfdeddad5ce2347e48a901381546d53c33689
5. 0x34c66bcb1ed3d3ddd06026f47dee593624bd4993465cf86664c90e53d5da9dff
6. 0x3ad8344b18d75a2ab5dae76bbe0d6fb0d9647333a752801c0261848d19408e05
7. 0x7a203c796aafa153ce0278c52b2a44fbf21a25f33f74ba626e2deb10418acb16
8. 0xa826548c77d334f55d80d41c1272f4f96ee40eba85baa38f57d02d7a82e3dea3
9. 0x465aab69fd4c4072371aa999c287e1b1b1240a9c41ac41a8dfae61dd8a81e0fd
10. 0x966bf10795d50c9f81eb3c272b7279beecfe723480c50bbb3c87bcd23b5cd5b5
11. 0x27ff2940d5376ec3cc70015c126b688bae838938b2846686279ceb190eb69456
12. 0xc02d9eff6ef94d46d90d54320548f18fc3f05787047265548577569253c19969
13. 0x294f7935f78a896b5f246a7c9a7ee1b023720acdb03fff3cd549c63479848ec9
14. 0xb49e8c2564256e5322e375cb619d9ac70fd17c1d1eba9c991bba4cb6428f45cc
15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae