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Evidence row 274

Observed , by sync.mcp_registry/1.

Kind
listing
About
source_record mcp_registry:io.brewmark/brewmark
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b749d1508c4b1eb869cf335afd8dcaa18901613fbe34a50784905422f3640cab
Leaf
0xa9d4ff5fa85a40e2eb6fc5ffe7c646ccad98018f5a093efd97f7ad2fca701276

What was observed

{
  "endpoints": [
    [
      "web",
      "https://brewmark.io/"
    ],
    [
      "mcp",
      "https://brewmark.io/api/mcp"
    ]
  ],
  "name": "io.brewmark/brewmark",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T14:08:53.200035Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T14:08:53.200035Z",
        "updatedAt": "2026-10-26T14:08:53.200035Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Grind settings for 200+ home coffee grinders, conversion between them, and help choosing one.",
      "name": "io.brewmark/brewmark",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://brewmark.io/api/mcp"
        }
      ],
      "version": "1.1.0",
      "websiteUrl": "https://brewmark.io"
    }
  },
  "source": "mcp_registry",
  "summary": "Grind settings for 200+ home coffee grinders, conversion between them, and help choosing one."
}

What the leaf hashes

{"body":"b749d1508c4b1eb869cf335afd8dcaa18901613fbe34a50784905422f3640cab","id":274,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793025220994664,"prev":null,"subject":"mcp_registry:io.brewmark/brewmark","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0xa9d4a77053a2bb7f374adb8839fe01bba9e95a4aff1bd6f9d65a60b0e8297cfc
  2. 0xee232a0d2cd371edf6604efcd486f165ee8a2329292aac3cc8389c2c04de0deb
  3. 0x0e3315358e3277afa9cc5ccf53ecc903a9ab1232bfb201f0c40270c820dcbd72
  4. 0xf48c2b30c50c92f160068a3bc677c0be91568c30fbb4d3986b872bcb50e7c53c
  5. 0xc5550d675c53f99e3f75e692f6019c05ac9332acd19b07e8c42fd72b65f5c318
  6. 0xb3cd9b05afe82a51bc2b453af26e1ccdf921fd95effdacad80ff572fee06652e
  7. 0xb95c8434dcc25c0e43aba8b14fd935be407f58c90a574cb981b853aa85785460
  8. 0x3f7ae58b206c51fc427f754b9bf85a76e953c0216bd09128c03a01e3643b9713
  9. 0x82d9ae554aa7cec8f51a37c603e34e767e325b0595e6cdd1f431b89b2f287159
  10. 0xdafe89e6fd113360e44ef4b5cf78f02090d7d8c58f90801b9c55d378ade0c6ae
  11. 0x55ba80743bf45624f0b04651dfd0a37e2a85f91f45e334ff14efbb74a49dd361
  12. 0x09a19b8d31a6e948e5051cb72b98b1d2b2bfe053f62d6d24d61c22b3ed1c3f24
  13. 0x4700d6dfdb40e52e2ceb8ffe62c75f3f708d23452f828255fd003d795f5d9d66
  14. 0x3b4dba7d874fc323b0a364140a9c60f37bf547fe671897653118a9873fe03420
  15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
  16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
  17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON