Evidence row 1477399

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": "2026-10-31T04:30:59.275261Z",
        "status": "active",
        "statusChangedAt": "2026-10-31T04:30:59.275261Z",
        "updatedAt": "2026-10-31T04:30:59.275261Z"
      }
    },
    "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]==0.3.21"
            }
          ],
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.3.21"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/koda-ai-studio/grc-lake"
      },
      "title": "GRC Lake",
      "version": "0.3.21",
      "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":"c9cdeebc058d372364481a79e0f6b8590c542c59471b59060e923bc3cca982c2","id":1477399,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793423749590119,"prev":738758,"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 2026-10-31 (246033 rows).

1. 0x479eb970406de68091a9ed73d48f8af6ccc31f004a8bcdf7e352dda8a103045f
2. 0xd166804873dee50bc503ec39d6ccbed4e0ceb259daa344ae1d2ea1e3c662df10
3. 0x0d28785a7a2ee8287bee1852c255d7418ab3ae9cf296852a2b191e4fcf732f02
4. 0xe3e93bd1d34c33e463c703bb6888c84228dc8b7f0494e3a9ad74d77ca9249fbc
5. 0x5a813cb54e74bb0883249382a94fda70d958851b0139cbb3b9708682def06349
6. 0xeadd75ae90dd1f44f365cd6ee4b19c891796b50d149d51ddc9a06a19f59d43fa
7. 0xe7256e244d99dbfb0143718253cbcf695126823aef9a0b9c72b230a017b90d95
8. 0xbe48164b9553df60016ea5837a9705e1e4feab129498cec2bbaea949be8fc6a0
9. 0x11f5d30f3d0804640298363ebf33e63a131e75ef62d1f3852656e6ae257c8a96
10. 0x8ddf2beebb5c0b4097a91fd854d6b4e33170572539bad216e81f56afd3d19df1
11. 0xfa36039b2e672e7aaf0e0c1c8a0b59f968b8385ee119c95f41b24d550a578bce
12. 0xef6175bc5a4e6120a0fefbc07c9eca3dce216a20617e1222134e80160726a514
13. 0xbcc832f9404b5d1b302f3d3e15636212c98af90872d1174ace425ce5359d5599
14. 0xc248f3640ff2a9c77f3134397896f3ef7b260859179e2912c528542dff5a29d2
15. 0x37f0ccf90cd9ba8759ef0154382593820880794592760020f095a3628e43fc3f
16. 0xad4540f06e3fdfe46524d8592f8d854d4849e16217bc047eaf024f0abebe34b0
17. 0xa00a931d72706fa2402bfc9b441a12eb7c6a61ff42a542916106e3637177f101
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0