Evidence row 55407

What was observed

{
  "endpoints": [
    [
      "web",
      "https://yiminspace.github.io/quarry/"
    ]
  ],
  "name": "io.github.yiminspace/quarry",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-20T10:02:23.335428Z",
        "status": "active",
        "statusChangedAt": "2026-10-20T10:02:23.335428Z",
        "updatedAt": "2026-10-20T10:02:23.335428Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Safety-railed database access: Postgres, MySQL, SQLite, Redis. Read-only by default.",
      "name": "io.github.yiminspace/quarry",
      "packages": [
        {
          "identifier": "quarry-db",
          "packageArguments": [
            {
              "description": "serve the MCP face over stdio",
              "type": "positional",
              "value": "mcp"
            },
            {
              "description": "path to a Quarry workspace directory (connections.toml + queries/)",
              "format": "filepath",
              "name": "--workspace",
              "type": "named"
            }
          ],
          "registryType": "pypi",
          "runtimeArguments": [
            {
              "description": "resolve the qy entry point from the quarry-db package",
              "name": "--from",
              "type": "named",
              "value": "quarry-db"
            },
            {
              "description": "Quarry CLI entry point",
              "type": "positional",
              "value": "qy"
            }
          ],
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "1.11.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/yiminspace/quarry"
      },
      "version": "1.11.0",
      "websiteUrl": "https://yiminspace.github.io/quarry/"
    }
  },
  "source": "mcp_registry",
  "summary": "Safety-railed database access: Postgres, MySQL, SQLite, Redis. Read-only by default."
}

What the leaf hashes

{"body":"2866c760f34453dbf92d1e167408dc7e4882fa8d317be0c404f28c21ab21e365","id":55407,"kind":"listing","method":"baseline/1","observed_us":1793025435046571,"prev":null,"subject":"mcp_registry:io.github.yiminspace/quarry","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. 0xe9dd39fba7da08388d62e90460fbec25ff6d2e476ce3680b5060b8a89e5b4461
2. 0x82a2669e92d88c321d8dd20047634d6bde164ce2bacea50c21b37dc019681a78
3. 0x46d873b53e25aa5a82bd43278575cb023ae71656ef63cd57734c24d97b95f5bb
4. 0xf8d8ac832e4f6cca5cbabd02f190460b70816e91e4f34d219098599448382332
5. 0x2afb07384858de122ac5ab41bbb26537da35404aea1486b3a849cb6a2d50cfdd
6. 0xa2549c5a49fdedc4a94d70d58b7b509df53177358c8970b2215bce404193dea4
7. 0x96f0b8c0e8ef8f8d5c3143f46924bc5e1e3024b83e32372625fe970111303e85
8. 0x15fd4e6b9394a395ddb5cc447e2f71981f3b08ae6141dbb2786fee436d8e3306
9. 0x41b79f71d1afccd3b3ef4c56a8163985b60e558ad76073e70839e77fbc6fcda2
10. 0xeeec22ca7728902ad7b7555da76e832c1a5feb9eab7fbd2016b96e53630a46dd
11. 0x2ec584f2a0466a34409d72f745f85d43c3f2da79c7fe353433c8b601cf9f2050
12. 0x22a204f0cf299dd3152f1542ba9998ff7665390da1ede6e58d06b8a7b2a107ee
13. 0xec98ca25cb12ffed7c3e1373971719ce414ee6deecd1e7724b2979e2c356d99f
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae