Evidence row 39903

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://guardrail-mcp.kadopi.workers.dev/mcp"
    ]
  ],
  "name": "Guardrail MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-06T04:46:40.716407Z",
        "status": "active",
        "statusChangedAt": "2026-09-06T04:46:40.716407Z",
        "updatedAt": "2026-09-06T04:46:40.716407Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Deterministic preflight checks for credentials, fund transfers, writes, and prompt overrides.",
      "name": "io.github.kadopi/guardrail-mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://guardrail-mcp.kadopi.workers.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/kadopi/guardrail-mcp"
      },
      "title": "Guardrail MCP",
      "version": "0.0.1"
    }
  },
  "source": "mcp_registry",
  "summary": "Deterministic preflight checks for credentials, fund transfers, writes, and prompt overrides."
}

What the leaf hashes

{"body":"ea54d85df85512f2ac468e6720877f55c86396c31c7d6f6320fd54961f039a68","id":39903,"kind":"listing","method":"baseline/1","observed_us":1793025396553033,"prev":null,"subject":"mcp_registry:io.github.kadopi/guardrail-mcp","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. 0x42bce194cacc98b8a778c3aca8057d2a5b42888b887cd62b48a9083c6b38f004
2. 0x246a7effcc1e3b9d2b8b27e3bbe1730c079bf8af37f2cf8e323c3190e61cc3fe
3. 0x6af3216f01bbfd3a98b4f227b859165be7e1573adb6c1fb6601b12f5a7b65f97
4. 0xd5cf452af748ef5ffeaff23980fa2e0c1990b1b75e3892311458810624300840
5. 0x00e73164d764c9a05d5f03481e5a2f7d64d21fd8fe069d0e02cf0085e082b182
6. 0x486d04bd1db52ff9673ca605261ae6684101b1becadea6940c605269cee2ea0b
7. 0xb2cb2730ad1f3210db66a535b81d81643fd2e4f299b13704543f38ff7248028f
8. 0x9703b8c12c4bab59edbddf2afc18c17914158e21c1647999d2ae8c5289f6749e
9. 0x75cc7f5a9e041e691a712d48afcdb3411bc10d2105c8f6d3612b5f722af18590
10. 0xc268ff3f1dd69d7c668cdb05ded405db6f682a95f21c57e98e683c14e6e2ff89
11. 0x5209b44231d259fd8508722a1ae64f1b73c7b7f19b456b1ecd950d5b281c35b6
12. 0x58f4330f9ac32da273a2a76d85bc0768d037638cddbd3d1f09d9b64094bfd942
13. 0xd406739acce2ba016f8d49081b15f266a4ea4a0b0fc5ef171c89c8fd2dda4d80
14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae