Evidence row 23105

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://precleared.dev/mcp"
    ],
    [
      "web",
      "https://precleared.dev/"
    ]
  ],
  "name": "Precleared Contact Check",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-17T16:52:16.931036Z",
        "status": "active",
        "statusChangedAt": "2026-10-17T16:52:16.931036Z",
        "updatedAt": "2026-10-17T16:52:16.931036Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Cold email compliance check across 8 countries: per-address verdict, rule cited, signed receipt.",
      "icons": [
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://precleared.dev/icon.png"
        }
      ],
      "name": "dev.precleared/contact-check",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional. Bearer pc_live_... from https://precleared.dev/get-key, for prepaid packs. Without it, 100 free checks a day over MCP.",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://precleared.dev/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/gabrielaoimevbore-beep/precleared-mcp"
      },
      "title": "Precleared Contact Check",
      "version": "1.0.4",
      "websiteUrl": "https://precleared.dev"
    }
  },
  "source": "mcp_registry",
  "summary": "Cold email compliance check across 8 countries: per-address verdict, rule cited, signed receipt."
}

What the leaf hashes

{"body":"5b570186e88384448d1dd58245ef6465312fe08f7b825c9260ee408049c7678d","id":23105,"kind":"listing","method":"baseline/1","observed_us":1793025350394872,"prev":null,"subject":"mcp_registry:dev.precleared/contact-check","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. 0x6d4bbb07d77d3073d40371e32a2993b6863aacdaefe25f824339d93c7a68a062
2. 0x9703ae7694b897116e781c4be5d1f26e08e23fa9fbf4fdfa75e8e799baeb7ee8
3. 0xf711c2d826a21c6c38ceaacda38858a3eec2aa00c72ea73506f62995e08b0c28
4. 0xc0f771bb6db84ea81b19069967b70e39a020913710e4d27c3f9286e7350ce16a
5. 0x132c442fd1b20db4846f9c74dfd8ccbae9a36ff1ab11a93217023bddd46efdf1
6. 0x712f68850b526d1aeaa625b5aa4df536cf3b303f3ee57a474706fc5a42897100
7. 0xc5970df1deef47ea44cff322c7cd0a4e6604dfae6cdabe13e4ecbeb0e4ad0f98
8. 0xb62376c32b580c78a3e8b7d7b77d8c1d636c5478f27bb1f57809a5b7db75ee99
9. 0x0e73789be7c40cfc0ff942e36c98ca89369b26c9056ecb17c09cfe774720d480
10. 0xd436881f2f0c7eba4a0a8b847ff798d53394f793d9cffd7bdf04f6a3d5c2f8be
11. 0x82b0a13483194285c0c386d5ad47eb953493b28955a9a8e58da3a2e6e220ed30
12. 0x929b3f59cbf01edbae456522161805dd51e098dc3a66d845508de46581bb953c
13. 0x9dc4d6f64bc3c323d2c45a28209068cd473b6979bd632a0d694bf94d19bc39df
14. 0xfc9b5a81a7a83a1c735a4fe64590beb9db14d2366f463161358af28c3ea9a81d
15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae