Evidence row 38281

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.epivo.ai/api/v1/public/mcp"
    ]
  ],
  "name": "Epivo Course Catalog",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-09T13:23:03.087934Z",
        "status": "active",
        "statusChangedAt": "2026-09-09T13:23:03.087934Z",
        "updatedAt": "2026-09-09T13:23:03.087934Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read-only access to Epivo's live course catalogue for AI agents.",
      "name": "io.github.henrikthome-arch/epivo-catalog",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.epivo.ai/api/v1/public/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/henrikthome-arch/ai-tutor"
      },
      "title": "Epivo Course Catalog",
      "version": "1.0.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Read-only access to Epivo's live course catalogue for AI agents."
}

What the leaf hashes

{"body":"5661b8a12831c1ee38d2528a33192d7d18fcd7d9a8d23d5eafb230fd101a831d","id":38281,"kind":"listing","method":"baseline/1","observed_us":1793025391658104,"prev":null,"subject":"mcp_registry:io.github.henrikthome-arch/epivo-catalog","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. 0x3d97be9414357d440ba28a169ac01d085369d1d3919377952f20e0ada2d9233e
2. 0xf4e0e69a6a0db104c60b63bf64385750b4c828836fe426c64db6abc482c0e6ae
3. 0xc4e7b9b148dc588fc80ccd7700a95a144d4673e885af814101cae0533627d4a6
4. 0xd9d546c95cda21eaef4e90700e3c2c16fa4e63f59aa52eeb3840735bf0e49328
5. 0x8a756e1141864d1d35f0c4fe62c8afa3d438d83bfebfcc69daf6318268fcd7d5
6. 0xf843b91566ab4047d472b82fdcaa59a2cc61174b1bfc7a136090dcf38e2af3da
7. 0xbb8adcd13edea64697925e19cf3f3d4316a625f7449fa41502a40f3fae475db3
8. 0xf9be0a994e4d6f1fda4bbc1726117b17e45201c1bf366789fa89743df553a16c
9. 0xb702a3a64944a024323f951212aca330f15fa56a50d2f80bbbc07a505cdbf6c6
10. 0x46e925b5e825b92710b39bef7e87d883d131661462048f287a27325752df91f3
11. 0xc900cc76dc3702a3e60eaef3577f119464a6a90c3e2b646253f2ba09c089de97
12. 0xd04df0f7f3be4d014b4cea8172ada286fbcf5bcb32ae1b281704fd75627b661b
13. 0x215f432600b78f2e7c9629cd10ce6ce4b7f3351b0b71f3f2c7dcb8e650f6cd63
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae