Evidence row 36370

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/domdomegg/google-calendar-mcp"
    ]
  ],
  "name": "Google Calendar",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-05-25T18:27:44.223599Z",
        "status": "active",
        "statusChangedAt": "2026-05-25T18:27:44.223599Z",
        "updatedAt": "2026-05-25T18:27:44.223599Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Allow AI systems to list, create, update, and manage Google Calendar events.",
      "name": "io.github.domdomegg/google-cal-mcp",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Google OAuth access token with Calendar scopes.",
              "isRequired": true,
              "isSecret": true,
              "name": "GOOGLE_ACCESS_TOKEN"
            }
          ],
          "identifier": "google-cal-mcp",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "1.1.3"
        },
        {
          "environmentVariables": [
            {
              "description": "Transport type.",
              "isRequired": true,
              "name": "MCP_TRANSPORT",
              "value": "http"
            },
            {
              "description": "Google OAuth client ID.",
              "isRequired": true,
              "name": "GOOGLE_CLIENT_ID"
            },
            {
              "description": "Google OAuth client secret.",
              "isRequired": true,
              "isSecret": true,
              "name": "GOOGLE_CLIENT_SECRET"
            }
          ],
          "identifier": "google-cal-mcp",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "streamable-http",
            "url": "http://localhost:3000/mcp"
          },
          "version": "1.1.3"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/domdomegg/google-calendar-mcp.git"
      },
      "title": "Google Calendar",
      "version": "1.1.3",
      "websiteUrl": "https://github.com/domdomegg/google-calendar-mcp#readme"
    }
  },
  "source": "mcp_registry",
  "summary": "Allow AI systems to list, create, update, and manage Google Calendar events."
}

What the leaf hashes

{"body":"09d0a3ec9533233834c102d76cbe0b0e125306fc84e1039112a5a106010fb471","id":36370,"kind":"listing","method":"baseline/1","observed_us":1793025380655055,"prev":null,"subject":"mcp_registry:io.github.domdomegg/google-cal-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. 0xdc37cc4ca292b02bc0b085d7ad92f142a074288069935d6f2ee31c784d3382ce
2. 0x317c01f049f58bf45e66a5ee490d751c6abb37e3f2a4c3e8b9ef360ab296276c
3. 0xaa45b33a4ec047bbe120f5e39ac71a621d6755c0db8c2ea35f73aed86f8a08b3
4. 0xeccc7f2a434b4036b40adce6f2fd144654d606a8c578cdc467f4a87400aa24bc
5. 0x179621065ae6f0a007631f840e6f60d8687c501fb714f77f0e834647a7e88bd6
6. 0x5e4ee657122e4c6cdeb8fb39d76e7bc676a9aa5ddb25802f23befa0cfe9960c1
7. 0xd88d1f9527f29e6e42e96f863dc45212eccdf7f0cd96e6121f73e859dacfe939
8. 0x584861a643ff558ca43cd27608708f44e627106f44929660e99e290e187ecf1f
9. 0x4a93180722e8784f3311028f619cdfc32a280f2cc31ad3551aa152a986e60766
10. 0x8bebe012b01fa4f26d739f04115eebeef40f8c405ae373856c041e988f95cbc8
11. 0x24a78783fa8bfae2806b9bb0fa99cf3d1a7fa7f1795401b4b31767e8a2b2abd7
12. 0x4b7a7525bd11eaa3154ce1b1171d1b54b83370163f39203e230c520e42560c4b
13. 0xa4edde833302b48399053e2519aea1aed1074cd102bf4b553643df1866cce4ec
14. 0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae