Evidence row 52263

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/sinhaKAN-ra/anumana"
    ]
  ],
  "name": "io.github.sinhaKAN-ra/anumana",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-05T11:51:33.308134Z",
        "status": "active",
        "statusChangedAt": "2026-10-05T11:51:33.308134Z",
        "updatedAt": "2026-10-05T11:51:33.308134Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Predict query cost, explain the plan, and rewrite it before you run it — 12 DB engines.",
      "name": "io.github.sinhaKAN-ra/anumana",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Read-only connection string for the primary target database (e.g. postgresql://readonly@host:5432/db). Optional if ANUMANA_TARGETS is used.",
              "isSecret": true,
              "name": "ANUMANA_DSN"
            },
            {
              "description": "JSON array of named targets for a multi-database setup, each with name, engine, and connection string.",
              "isSecret": true,
              "name": "ANUMANA_TARGETS"
            },
            {
              "description": "JSON array of operator enforcement policies (block/warn/allow rules by risk tier or flag). Optional; open by default.",
              "name": "ANUMANA_POLICIES"
            }
          ],
          "identifier": "anumana-mcp",
          "registryType": "pypi",
          "transport": {
            "type": "stdio"
          },
          "version": "0.2.1"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sinhaKAN-ra/anumana"
      },
      "version": "0.2.1",
      "websiteUrl": "https://github.com/sinhaKAN-ra/anumana"
    }
  },
  "source": "mcp_registry",
  "summary": "Predict query cost, explain the plan, and rewrite it before you run it — 12 DB engines."
}

What the leaf hashes

{"body":"412fcef5074b141c2c54ac849cc56590994e34ea90242921dd067b0123f1ad44","id":52263,"kind":"listing","method":"baseline/1","observed_us":1793025419733584,"prev":null,"subject":"mcp_registry:io.github.sinhaKAN-ra/anumana","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. 0xdcf5375bba7adb8d47011cdd4f3d6205c594c8334ba68ff5bf2f40342b28f3e6
2. 0x71d34b832d892a95141defde0b8e2c029a7d4ad15639ce3b3fbbcd37107b701e
3. 0x618fb84e0d9a8a8ad06ac7814e7b9ee53ecd278a98e9984828ecbfc4bbdc5a0e
4. 0x294fef9b3448c4b456faff4eb20633e437f424731d43a03e88f59a5a1ffd5b1c
5. 0x183a3a3e8919dd259ad54be2ac0f486fb5e3386a0320d0cd18c9e89664d7f554
6. 0x21784fba252da9ad4186dff02e4c5460007167114147f267eab8fd4d058623d1
7. 0x4657f38596880d9f4bd83475b876522d929f84d274aafb2677d52618f9a2788e
8. 0x9a841ec09a99a79824d9b813069127d92ee260f84ffe9ad7e81ad8c9a28ae02e
9. 0xef7c86b18aae74715167c57795275e22ff79bcc04ff1d4a22a0ca9a873028d2c
10. 0xa6e263f21de84b30c691e048acb0310bd7d18a8690547632e858e23c83a7937f
11. 0xc304d8ab49bd718a38dddb85fcb5c694094ddf3a5df4ec3ea86014a4eacd847c
12. 0xd5d3f9a510ef9bc1156a86fc24b9d0c3a67b96d7c1dad1563f35f879e0ac9b4b
13. 0xa4edde833302b48399053e2519aea1aed1074cd102bf4b553643df1866cce4ec
14. 0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae