Evidence row 293946

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.gemmein.com/mcp"
    ],
    [
      "web",
      "https://gemmein.com/"
    ]
  ],
  "name": "Gemmein",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-26T20:50:06.331073Z",
        "status": "active",
        "statusChangedAt": "2026-10-26T20:50:06.331073Z",
        "updatedAt": "2026-10-26T20:50:06.331073Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Gemmein docs, API reference, error explainers and a live integration check for coding agents.",
      "name": "com.gemmein/mcp",
      "packages": [
        {
          "identifier": "@gemmein/mcp",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.20.1"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.gemmein.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/gemmeinhq/gemmein-release"
      },
      "title": "Gemmein",
      "version": "0.20.1",
      "websiteUrl": "https://gemmein.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Gemmein docs, API reference, error explainers and a live integration check for coding agents."
}

What the leaf hashes

{"body":"ab61582d61a3aa6c0852de774e01805383f16f9f352e1347d2b5e8fae4b62117","id":293946,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793049820018121,"prev":15416,"subject":"mcp_registry:com.gemmein/mcp","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. 0x2d469ddf0b619f66362a9c9b85dbf550d36dd65a79de13095120196897cb891d
2. 0x8e4f983c7a7fd520cd80c80a7fa1aa148f98d7c41d6bd060089946b1b663f0ad
3. 0xa88a472f1cc7175c09d59051001cbcf7436914083208c7cd4ab2f63d57c9da1c
4. 0x8e176d9d0b38a9231a5cff73f8a9d434433aa4953f39d4f980342250cb53b44a
5. 0xebf64709562d1bc6941f53acacd53e6e087e37b96edba42dcac12aecddbd8680
6. 0x258dde10b66c70559ebfd78a938d5bee3b93d21d6ba9115207950799aec3ac5a
7. 0x85b59e61e0347c3a622559016db82ed5d0ec09938c367f102777f3f7a4428c7c
8. 0xcb681f9317ce0122173f58d310daa8269d103e9dea2b6b55f854bc71156ba0f4
9. 0x9f0bc3825cfea781f221dc8efb0738aea992e870bc23a1ec9358be7cce42db8e
10. 0xfedb774859091fc826985613a3b2a7fe561fdca554ffa5217a3e9ddf9fa88e9c
11. 0x9f7d3cc11f13fc54c5221c4babc2273f69d77c4b805c79df41df74cfb0975d6c
12. 0xf89d9951e0a8e08b9cf11177a1f4e0fd86d9facc5dfecaabbfe564675ebefef7
13. 0xb87e8b32cda179c9e632e227bbd8a6d1f6f61d9d81bb92dbd4dd835d2b3b5caa
14. 0x683955a5b2250ad50568d022a6580d8739b6aff1356779d72a773b088e7c289c
15. 0x610738e0c43687aded83c613c73de8b5226c73c375858a167436461c522ea213
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae