Evidence row 48857

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/royreznik/oura-ring-mcp"
    ]
  ],
  "name": "Oura Ring (read-only)",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-18T13:33:00.782679Z",
        "status": "active",
        "statusChangedAt": "2026-10-18T13:33:00.782679Z",
        "updatedAt": "2026-10-18T13:33:00.782679Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read-only access to your Oura Ring readiness, sleep, activity, HRV, heart rate and trends.",
      "name": "io.github.royreznik/oura-ring-mcp",
      "packages": [
        {
          "identifier": "@royreznik/oura-ring-mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.0.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/royreznik/oura-ring-mcp"
      },
      "title": "Oura Ring (read-only)",
      "version": "1.0.0",
      "websiteUrl": "https://github.com/royreznik/oura-ring-mcp#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "Read-only access to your Oura Ring readiness, sleep, activity, HRV, heart rate and trends."
}

What the leaf hashes

{"body":"9bbc86e704ef7231077030cbe777fa075d32607a465b2252f748194c62778ec6","id":48857,"kind":"listing","method":"baseline/1","observed_us":1793025412663970,"prev":null,"subject":"mcp_registry:io.github.royreznik/oura-ring-mcp","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. 0x561fad324f444399cf2b44542e81ebc4dac563c69a7e48fc0d73af03e5feca07
2. 0xd1b878b4b76fd0894faeacb0a0e62c377627c7461b00ad345de3a6101b5d2703
3. 0x664e446752b61bfd434566bd31f6d31be7e3375bebb7606002c28f5435e7ad9f
4. 0xaaaa137bf233b74f8536190b5c97214b57f5f35264101bab869a3a0909ed79d5
5. 0x41c8392efac02571c87e3a8b5772942b0c9c591e80314fcd32e9c37e78c878d7
6. 0x4a4d114570394839b4d53064e62d887fb65cf6d4a06af5dd55757bef57ce7ea4
7. 0xafa4472d3df9c43efbe1ec092e6648895723bda6fb1b04379a63b6e1366e5228
8. 0x1fb596b981b61aee4b56dbb9393c69c68ae669cf1c391d62b0362e93d87a6d31
9. 0x0fff2a25bd55d5a83085df36a883aee1c11c8c47faa99faf78e16ce0e54dbba4
10. 0x110be28c9460fde9da5777e67d467b9565876e6ebc73c8245c5d1e989797387f
11. 0x014e6ac2bd09cb47ef261fa8d56392362b98c9b103bb1037674237d3604f081f
12. 0x31b890f57b06aeb1ca9fb0cdc688bb75678ab9b2ff8ba49765e3d7bc0ae98597
13. 0x8ba3430866b4c11cea7eba9923ee4fa8a5074849df417006e4441426c1f13056
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae