Evidence row 403445

What was observed

{
  "endpoints": [],
  "name": "io.github.Fireiscoolsolo/canvas-lms-mcp-server",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T04:32:34.610618Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T04:32:34.610618Z",
        "updatedAt": "2026-10-27T04:32:34.610618Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Self-hosted Canvas LMS for students on every device: OAuth, ngrok tunnel, multi-PC failover.",
      "name": "io.github.Fireiscoolsolo/canvas-lms-mcp-server",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Canvas personal access token (Account > Settings > Approved Integrations > New Access Token)",
              "format": "string",
              "isRequired": true,
              "isSecret": true,
              "name": "CANVAS_API_TOKEN"
            },
            {
              "description": "Your school's Canvas address, e.g. https://yourschool.instructure.com",
              "format": "string",
              "isRequired": true,
              "name": "CANVAS_BASE_URL"
            }
          ],
          "identifier": "canvas-lms-mcp-remote",
          "packageArguments": [
            {
              "type": "positional",
              "value": "--stdio"
            }
          ],
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.1.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/Fireiscoolsolo/canvas-lms-mcp-server"
      },
      "version": "1.1.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Self-hosted Canvas LMS for students on every device: OAuth, ngrok tunnel, multi-PC failover."
}

What the leaf hashes

{"body":"c4a3bd4591bfdb0e444edacd8fbab699aae6c9156213d1072d884d40ca798597","id":403445,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793077369262653,"prev":null,"subject":"mcp_registry:io.github.Fireiscoolsolo/canvas-lms-mcp-server","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x35230847dd1a125ec6866ecf9b9d4ca725fb26844336c76972481e8325f7b513
2. 0xbb98fe1f0e83dea9a12d79fa753c4285298dd455d0ffa602b562bed3d6938e85
3. 0x7520d1c2b80f71564e5f8fcd3d798d4afb744206ad5d135d4b90798bb039d322
4. 0x7ca720a934cc822279ad9dc25344f3a41d437864b843f07888a14dd5d6ad57b9
5. 0x083af6bf25dea4b69796a1dbe9bd7576c00aa972dace5b3cd679864da561b98c
6. 0x3a5ccb8e3028e3f59e609100cf67f44b1517fc56e0f904931a72dbdab11ad9d7
7. 0x362e8a0c828ca3853f030e679dbed5256e0857693ce78ec5062ba951663c5cb7
8. 0x611c7f0e6a838b98422303f73c178a3e13e7cb944e54e97bfc2ba04fbdea053e
9. 0xc152073caced4e5a995d003163abcd64f3b1154b53248c267422ce29d71ffac3
10. 0x45034b1f6c5ebc39680cf8c4851196837680a23fba48314336cce947015fb3a8
11. 0x7d16ca26502bd3cffc15f5f1d96c750b48f891e77865e69e164c7296932a66f7
12. 0x0491d1aef43a95c6e235bd50f122c12c8c56196bb71b329f055061f0e9ee7115
13. 0x5a83a2d5b2abb340c16172caf3ef83b831e168d2e94e4154a4ad72adcac5cad2
14. 0x595de2dea3b8fa56dbd6142dd78ae79f3e7169c631e41a844b100613abb3e430
15. 0x8360ee1105e4d9f9312067cbbfd47c69c5948665ae582b9684a580c8f4e199e1
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4