Evidence row 58791

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://helsama.se/mcp"
    ],
    [
      "web",
      "https://helsama.se/"
    ]
  ],
  "name": "Helsama",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-12T14:29:39.496408Z",
        "status": "active",
        "statusChangedAt": "2026-10-12T14:29:39.496408Z",
        "updatedAt": "2026-10-12T14:29:39.496408Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
      "description": "Hemp from Gotland: product catalog, knowledge base and open lab data per batch.",
      "name": "se.helsama/helsama",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://helsama.se/mcp"
        }
      ],
      "title": "Helsama",
      "version": "0.1.0",
      "websiteUrl": "https://helsama.se"
    }
  },
  "source": "mcp_registry",
  "summary": "Hemp from Gotland: product catalog, knowledge base and open lab data per batch."
}

What the leaf hashes

{"body":"e0e63e71b12290b515cf87052c1262aa018c58815793bfe638aa8c0802084c9c","id":58791,"kind":"listing","method":"baseline/1","observed_us":1793025444799081,"prev":null,"subject":"mcp_registry:se.helsama/helsama","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. 0xd2d72eb01f55d364549dac6dc3b5b97ee8b341d4265fbf6fd759c4955f4922ad
2. 0xe6968b51ae318b43ab00e7e3796eeeaf10daee08b0782fc8aa742189192a6d94
3. 0xd3f2f154011b12ec6e8206e8b6194d996a14dd9062408d4fdc90568789ac72e4
4. 0xdc548a3e82e950e88d3195cce13f524c6908d42238239e9d1f56daf5ee080efc
5. 0xeec81ee78b8aba15c39bc41de0be58184d3795a8bdf557f52d505aee4e8c2181
6. 0x7a1b9a970a387b28b8c43f925818e7d4269aa835aef11bdd8f4079c8afbb628d
7. 0x60187b7d6d91c4980bec9e65ef648f3a448855980218aa026936515d71d75bd7
8. 0xefc4367e49f75529cebc2b4938e52d16f2d82828cbf257380b0c10571e2b5c39
9. 0xd65e1c4268c254c75099d68c1504a1cd79c8b8ec7c71dd13bab41759420b9878
10. 0x23281d709cf04c855d24d0ddda1eeee00e3764cd2f480e88d171dd0d6536c42d
11. 0xeaf3195c275963f3eeb4749105d68120537a7f4d52fd74b2b409cf37abd6484b
12. 0x9f6b360f1992898cb3f17e45d0bf5a96f946d7eaf9705a57af03c151a407d239
13. 0x889eefefef2d4457fe6114f397df813a5cbb85011a6f40309b54ddcd4aba3bd1
14. 0xefabf1105e09cf52c12c58e60cbb5048b9ac3f02631d1816a926e14bdd86fbdf
15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae