Evidence row 37999

What was observed

{
  "endpoints": [
    [
      "web",
      "https://groundlens.dev/"
    ]
  ],
  "name": "GroundLens",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-16T10:13:02.979973Z",
        "status": "active",
        "statusChangedAt": "2026-10-16T10:13:02.979973Z",
        "updatedAt": "2026-10-16T10:13:02.979973Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Guardrails for LLM answers: exact checks against sources, PASS/REVIEW/FAIL, signed records.",
      "name": "io.github.groundlens-dev/groundlens",
      "packages": [
        {
          "identifier": "groundlens",
          "packageArguments": [
            {
              "description": "The subcommand that runs the MCP server over stdio.",
              "type": "positional",
              "value": "mcp"
            }
          ],
          "registryType": "pypi",
          "runtimeArguments": [
            {
              "description": "The package with its MCP extra.",
              "name": "--from",
              "type": "named",
              "value": "groundlens[mcp]"
            }
          ],
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "6.0.5"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/groundlens-dev/groundlens"
      },
      "title": "GroundLens",
      "version": "6.0.5",
      "websiteUrl": "https://groundlens.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Guardrails for LLM answers: exact checks against sources, PASS/REVIEW/FAIL, signed records."
}

What the leaf hashes

{"body":"79f414e99fada257d61e62163d6fedce22cfe3208b9c2c7d9280103ddbdb72f1","id":37999,"kind":"listing","method":"baseline/1","observed_us":1793025391344857,"prev":null,"subject":"mcp_registry:io.github.groundlens-dev/groundlens","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. 0x29b9b598663c4915c504c27f9b65ab370e46823da782dd225b1c602fa0d91a09
2. 0x4495fcb5358c6ca750ac3b6a080d5db0d4c19376013ff46928703bd72e00f951
3. 0x6331aead350612dcec298dda386cb79f8a6d38706bc1923725edc8a885765eb7
4. 0xa5158b1516fa0bc215afdf59ce9d7a065fa2015d1e96eef18a06a103bcbbd429
5. 0xafac7de3a882c6aba294ec7bbd36342c2c7bde2fcfc5bf5255358059a6791a06
6. 0x8922beeeb90ded64f6d8f6d68945537c7a72c4ce0b8cd01eb93bf0fc6ab4e91d
7. 0x60cb6ceb0cdb2d232c59ab296e944d2dd9ee46d976d6fd90946adac8be335b63
8. 0x964165154011f95b81d35f8cebbb20f3dae190b6279a9cc67ecf080fa232e663
9. 0x12fa01fa6c7f3095ad3b2e628b219218cfeb5bf07fb28815e6fc90c316c2ddd2
10. 0x079e56fd7ce09a98c00f4680a76c581bded42a26156180f38eee79f5a6f72d59
11. 0x525ed12bc40d74342377fb46a14f281838d153c85147520116f4d7fa219aff5e
12. 0xeab0020f03650c1a79ed79927ae9d808c59a41295a86d1285582516590c954e6
13. 0x16a8fb19a5e4f4535e7cb3fce5c15ecfa188586bb74e347ee71164f8af27dfe1
14. 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae