Evidence row 35906

What was observed

{
  "endpoints": [
    [
      "web",
      "https://wellness.delx.ai/connectors/fitbit"
    ]
  ],
  "name": "io.github.davidmosiah/fitbitmcp",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-05-29T18:25:54.438003Z",
        "status": "active",
        "statusChangedAt": "2026-05-29T18:25:54.438003Z",
        "updatedAt": "2026-05-29T18:25:54.438003Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Privacy-first, unofficial Fitbit MCP server for AI health, sleep, activity and heart-rate agents.",
      "name": "io.github.davidmosiah/fitbitmcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Fitbit OAuth client ID. Optional when configured with fitbit-mcp-server setup.",
              "format": "string",
              "name": "FITBIT_CLIENT_ID"
            },
            {
              "description": "Fitbit OAuth client secret. Prefer fitbit-mcp-server setup so this secret is stored in ~/.fitbit-mcp/config.json instead of MCP client config.",
              "format": "string",
              "isSecret": true,
              "name": "FITBIT_CLIENT_SECRET"
            },
            {
              "description": "Redirect URI configured in the Fitbit Developer Dashboard. Optional when configured with fitbit-mcp-server setup.",
              "format": "string",
              "name": "FITBIT_REDIRECT_URI"
            },
            {
              "description": "Optional local path for OAuth tokens. Defaults to ~/.fitbit-mcp/tokens.json.",
              "format": "string",
              "name": "FITBIT_TOKEN_PATH"
            },
            {
              "description": "Optional payload mode: summary, structured, or raw. Defaults to structured. raw means full Fitbit API payloads, not continuous 24/7 raw sensor telemetry.",
              "format": "string",
              "name": "FITBIT_PRIVACY_MODE"
            },
            {
              "description": "Optional SQLite cache toggle. Set to true or sqlite to enable.",
              "format": "string",
              "name": "FITBIT_CACHE"
            },
            {
              "description": "Optional local SQLite cache path. Defaults to ~/.fitbit-mcp/cache.sqlite.",
              "format": "string",
              "name": "FITBIT_CACHE_PATH"
            },
            {
              "description": "Set to true to bypass the in-memory HTTP response cache (60s TTL for GET only). POST/PUT/DELETE and 4xx/5xx responses are never cached regardless.",
              "format": "string",
              "name": "FITBIT_NO_CACHE"
            }
          ],
          "identifier": "fitbit-mcp-unofficial",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.4.5"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/davidmosiah/fitbit-mcp"
      },
      "version": "0.4.5",
      "websiteUrl": "https://wellness.delx.ai/connectors/fitbit"
    }
  },
  "source": "mcp_registry",
  "summary": "Privacy-first, unofficial Fitbit MCP server for AI health, sleep, activity and heart-rate agents."
}

What the leaf hashes

{"body":"7b7e23ad76466444ad08f966ae1005a6b18fd82d4cbf12086a1a955c43259222","id":35906,"kind":"listing","method":"baseline/1","observed_us":1793025374789387,"prev":null,"subject":"mcp_registry:io.github.davidmosiah/fitbitmcp","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. 0x0b8d3036bad08b48ecb5e06e052a19ed64d699524845e41fb8239496129009be
2. 0xb7ca07e4b0e619d2e51313f503a5ef5db00bb83bd4c439d135df407e797a0e42
3. 0x1454921c6cd59a7dc309d94bc2897e2b61305d3e563aa18bc8ae07e85fe2ee30
4. 0x1e9d019ba59621465f982bd2b5a289ab7f0e0bc593fbdb2620a158bafa18b6ae
5. 0x93058219b45a86c2dd9c467c13faf737b5cac838a4a3c6518a60a79eb65de3ad
6. 0x853e179faa39e5179f555d96f0d1cb89af1833a4f1dbaab217387e4ced9fd75a
7. 0x4cc26f70874dd7c8c8fd98b2948567f1fa31ff2ae7042817db12dd9289198082
8. 0x6c3586ff0434d412c5d720f5b7458def824ed993b5ce26c03c62f48d8334ea7f
9. 0xbb196dbdd8cf4ca79447c2e0c4b090fdd2f22263ffc17ad7759a74222a9f2222
10. 0x0317d9c853b2cffa1fdc2c62014a377dfdfb03f28f46b665e5f3801b32d539fd
11. 0xb590404cb9438c769f672be0f0089b46b380374a2b3728911a35efd8d94b6a83
12. 0x0295c7c2280f85143f6ea027ec5cab1cda783eeef5bca0accb9aea607c5aa3c2
13. 0x5aefcf9e3d86e125861c0d490079969110eea8fc901ec61531bba10bb58258a1
14. 0xa96bb9408ce00a0d40ddaba8736257dfce76d5478b131d69db1afdf8a824312b
15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae