Evidence row 45618

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://bc-curriculum-mcp.fly.dev/mcp"
    ]
  ],
  "name": "BC Curriculum",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-03-27T19:47:45.408451Z",
        "status": "active",
        "statusChangedAt": "2026-03-27T19:47:45.408451Z",
        "updatedAt": "2026-03-27T19:47:45.408451Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Query the full BC K-12 curriculum: Big Ideas, Competencies, Content, and more.",
      "name": "io.github.pdg6/bc-curriculum",
      "packages": [
        {
          "identifier": "bc-curriculum-mcp-server",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.1.1"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://bc-curriculum-mcp.fly.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pdg6/bc-curriculum-mcp-server"
      },
      "title": "BC Curriculum",
      "version": "1.1.1"
    }
  },
  "source": "mcp_registry",
  "summary": "Query the full BC K-12 curriculum: Big Ideas, Competencies, Content, and more."
}

What the leaf hashes

{"body":"e2ff8db2c9cb36f286b92b2c287aee452cc92ba5139d1357d8488a68146b0859","id":45618,"kind":"listing","method":"baseline/1","observed_us":1793025406792659,"prev":null,"subject":"mcp_registry:io.github.pdg6/bc-curriculum","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. 0x76d14502f74ebe2cf70970d368e9d40e6f51767edfb624482d78c220acb14c04
2. 0xc04c1ce2899e75b3a14d35db2c9aeef2a999d9ac4a0581fa265293fa8e7927f4
3. 0xec078cd77af824570ed503cc0b0b4016d01f80843256897aed975b6361e28b6a
4. 0x8f0f086a92132000fa797bba492620f98847e995a2311542b823a96c84a6537d
5. 0xb3f1b48c3c7800c3dbc0a1caf05047ac8d852d399174fbde0452e50a1db00ebd
6. 0x9c9f0fa8d9f53e0d480d316bdc23857ba5d556ca97aae01dbf11ce45fd69523c
7. 0xe11778ec6136282105a9f582da8b2cd04f9e2e0367b086b81e63e2217ac1e952
8. 0xe2013602871cdecb96b0982a86d206520991c0844418cbe3451a13c821057c2e
9. 0x12a8628644add05d9c2cce99c77be571b84868246cc33afc7daf5d11fe55b57e
10. 0xf99eec69e7b273c29cfbdaac6b9d0d445684d8769e059a72e77ed52679165ecc
11. 0x2b0f6f9a9d5201404fd0cd99316c4ea1c2b3853278de26cb244fc2433c8b6831
12. 0x8fdfac9874f184de58b63efbdab0fc27674958d741146d02f58b04d3c559cabf
13. 0xdef3cab0b4070d8ad7f4f91288da4881d19789f131b1b353621df79df04a0617
14. 0xc4fe2177880ea1b0e82b6fe4c270090fd0fbe5af3a42a8cbf6a6ba2fa35625f6
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae