Evidence row 59171

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.studiosphere.space/mcp"
    ],
    [
      "web",
      "https://pulse.studiosphere.space/"
    ]
  ],
  "name": "StudioSphere Pulse — Audio Intelligence",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-12T12:22:43.262297Z",
        "status": "active",
        "statusChangedAt": "2026-10-12T12:22:43.262297Z",
        "updatedAt": "2026-10-12T12:22:43.262297Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Free licensed loops and authorized audio analysis: BPM, key, waveform. Estimate before paid use.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://pulse.studiosphere.space/assets/icon.svg",
          "theme": "dark"
        }
      ],
      "name": "space.studiosphere/pulse",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.studiosphere.space/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/notpaulb/studiosphere-pulse-mcp"
      },
      "title": "StudioSphere Pulse — Audio Intelligence",
      "version": "1.0.3",
      "websiteUrl": "https://pulse.studiosphere.space"
    }
  },
  "source": "mcp_registry",
  "summary": "Free licensed loops and authorized audio analysis: BPM, key, waveform. Estimate before paid use."
}

What the leaf hashes

{"body":"1d1c49033324d686d93ce9de170723292142f8d3b0963741884862eb3baf7972","id":59171,"kind":"listing","method":"baseline/1","observed_us":1793025445832697,"prev":null,"subject":"mcp_registry:space.studiosphere/pulse","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. 0x6626964638a4a533e938b8cd44bbc25bd67f083bd602d7bddca85f40478cfd3d
2. 0x47d22e4a8294a2d948a982b7ab0ba8553e8f684a3adbc2142057c216e039df01
3. 0x1cbf82911c7ae33ffea6028426a386c66a55786c79899637bd29cac8d8d40c39
4. 0xd7b5244cdbc83c46a92ee6a32ae1bed1d53af9713859e07b63b4a56cea40e514
5. 0xc9b9b612a352e24f95b298cd907a7138ab9571f8f18fb8c68d5279cbc6877b56
6. 0x5cf3c36a21b8d6182f052ac0f3f244f3df7b3da377815ae34b1cf070bb736a95
7. 0xd440ad4cb6a8bf6ee16f5b06da6753b27c7c017c1afd98b13f174dd277b7f8e9
8. 0x14ffefc9d936e5304563a91e8a57cf301160eb9cfd0d28d8101f666e3e5eb0e6
9. 0xe00e5dca78540c07d80ebe9ff376692c2e5f7c706ce1bc8acf86f3dd6a876229
10. 0x17b7b18fdb5634f7375f480081f04da08fa690f97e6123e0cec534ab5ca72dd5
11. 0x97befbe0402dae50d99027054f0d354513b22fda782f887ba0d9fae94219c296
12. 0x611b1c1b68d04a71934006e383071a8f3836400d60beb86d81dd038bc102029f
13. 0x13f4b94ecf613d585c952b5363dad2b247a55371eb8e358bb89dc033e83128b1
14. 0x9a79c65e077cd9da9d436b3ade6f5ddc0d244510c4d5903ef2f02d81205f7666
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae