Evidence row 727301

What was observed

{
  "endpoints": [
    [
      "web",
      "https://koda-ai-studio.github.io/grc-lake/"
    ]
  ],
  "name": "GRC Lake",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-28T01:17:43.116789Z",
        "status": "active",
        "statusChangedAt": "2026-10-28T01:17:43.116789Z",
        "updatedAt": "2026-10-28T01:17:43.116789Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Read-only connectors; local writes. Evidence and assessments for agents. Only people approve.",
      "name": "io.github.koda-ai-studio/grc-lake",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Path to a local lake directory (default ./lake)",
              "name": "GRC_LAKE_LAKE"
            },
            {
              "description": "local, remote or auto (default); use remote on shared machines",
              "name": "GRC_LAKE_MCP_MODE"
            },
            {
              "description": "GRC Lake API URL for remote mode",
              "name": "GRC_LAKE_API_URL"
            },
            {
              "description": "API key for remote mode",
              "isSecret": true,
              "name": "GRC_LAKE_API_KEY"
            }
          ],
          "identifier": "grc-lake",
          "packageArguments": [
            {
              "type": "positional",
              "value": "mcp"
            }
          ],
          "registryType": "pypi",
          "runtimeArguments": [
            {
              "name": "--from",
              "type": "named",
              "value": "grc-lake[mcp]==0.3.19"
            }
          ],
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.3.19"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/koda-ai-studio/grc-lake"
      },
      "title": "GRC Lake",
      "version": "0.3.19",
      "websiteUrl": "https://koda-ai-studio.github.io/grc-lake/"
    }
  },
  "source": "mcp_registry",
  "summary": "Read-only connectors; local writes. Evidence and assessments for agents. Only people approve."
}

What the leaf hashes

{"body":"04bc555e3fc3e56a9fd694621b1fb510272c7cca861054266206150ff8fbd364","id":727301,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793151676252364,"prev":558079,"subject":"mcp_registry:io.github.koda-ai-studio/grc-lake","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x66a83b8147e18adde1b3c9e61bd46f3d0dccd1bdb43e96ec1b2b0d361985978c
2. 0xdde89dd669d3cbc410360d8ebb5a9af2f1ae94b0e0f4f23c9e2eab5a8aedbac0
3. 0x305e9e707ebc082c3d92dd573812d41398e9e7ae7196de5b8007cdf77ce0bac1
4. 0xef98b48a4e5437c647ec12d34670fdfb90d81a485d9055b0d4726346a26b6bd8
5. 0xb798022fdea11076eccdd47829505515b41b116b3df7976632a1cd6f3983c471
6. 0x7b39b180112e309004e5afd5b786337344453090ae5f8ae6cc770dc8748dc408
7. 0x96f2a180503ad366b7c6101c89e2b93af2b09c712ad6a1c280c7857ec48125a5
8. 0x682b725b04cbbc31b899886af560e4c707ecee3ecd05a26695640f290b9e223e
9. 0x66b99b32f496237b5fc4edf463bdc59e48d6dbf37415d55a6f8d12fac929092b
10. 0x5b1abca3cec0e6e2e551067c3fc308aff2e236abeb084a6bcd80156b47cee3cd
11. 0xb443b11e07d7fea1e03f231b17237da3c677169505423da8e3ca1115e92f15b7
12. 0x936c51422bf9379f2c8af54a2b63b4b73e4ce7a148d72b227df49214539e17c2
13. 0xc62ea618517c23fad9d7fd6ad52434f086d88cb28c9eeb4e698664b2137cd107
14. 0x9629b9515160844aacc33a6aff292bbb444ac65e0d773f2fa899885c3481fa54
15. 0xe6054de1f67b1e6f15bcf16d2b6536cf35dd9705fdf6ce59853e79784693ab5f
16. 0xa99a40fe210d675bb6ab72d4bb72ab40eb44ac345773c457fbe58e67a47b03df
17. 0x7a743a0a09057bae687051274e1d45bf973bd36a1a4ba16a191b5d29e3bdfa2a
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae