Evidence row 58120

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://kontekstolog.online/mcp"
    ]
  ],
  "name": "Kontekstolog — Yandex Direct, Metrika & Wordstat",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-22T22:59:38.9005Z",
        "status": "active",
        "statusChangedAt": "2026-09-22T22:59:38.9005Z",
        "updatedAt": "2026-09-22T22:59:38.9005Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Yandex Direct, Metrika & Wordstat MCP for Russian digital marketing.",
      "name": "online.kontekstolog/mcp-yandex",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://kontekstolog.online/mcp"
        }
      ],
      "title": "Kontekstolog — Yandex Direct, Metrika & Wordstat",
      "version": "1.0.2"
    }
  },
  "source": "mcp_registry",
  "summary": "Yandex Direct, Metrika & Wordstat MCP for Russian digital marketing."
}

What the leaf hashes

{"body":"10257c114b40a9aae05e778040d35148abfe0b3584664ef65ad127ef16eae4d8","id":58120,"kind":"listing","method":"baseline/1","observed_us":1793025443811112,"prev":null,"subject":"mcp_registry:online.kontekstolog/mcp-yandex","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. 0x52ed5fa91fde6ccc0edd729eca4be3403e0f588920318f8e7ea3133e33623c01
2. 0x186556389fa4cfce3bc26eb9a07527b6e072536b9e2930599a50269545a8bbb6
3. 0x2fd54c9555da0e16955ba35cd4134c455d072c7a6d2674c8656069c21701f5af
4. 0x1ba279d16800aa896d7572fbdab64fba2aa1e80fc067c21f40aa93d9b6307979
5. 0x80b7ef275c34ab4a4d3736a307a08767cb34a9cd61504e6b2f3c4ebb66dd82d7
6. 0x9ac68606d7a5c55b92dc01a95e72f8c52922e26cef8d0839a1b03a03db838106
7. 0xc8f295c642d09623e8a4f120a5cc64d8aa6580889c6adc28c41087ecfb6613d4
8. 0xec7d82916bd5aef03dcb91178b683d355583c062ae5813e8c2df8b61f907ea92
9. 0xe47c706093c519af3f971455b74f1c450f524054e64337cda55a106bf57363e5
10. 0x72bd13c090ca80e7870affede013ba3445a9ce90177c8d0abe389b26f526682c
11. 0x11ae5fc5d08fb7b25beace35e67656980e21edfc94e809110b5b9ecae306b6c8
12. 0x94dd4ed7cf198df741ccda83eacc422aadb31119fc6e84c4a6d2f023453b7960
13. 0xd830c52e1e8095e014510110592485afcb02b9c9a36f85653e4891a8de941246
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae