Evidence row 55787

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.healthparse.io/mcp"
    ],
    [
      "web",
      "https://healthparse.io/developers"
    ]
  ],
  "name": "Healthparse Healthcare Data Gateway",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-07-16T13:12:32.35948Z",
        "status": "active",
        "statusChangedAt": "2026-07-16T13:12:32.35948Z",
        "updatedAt": "2026-07-16T13:12:32.35948Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Pay-per-call US healthcare data: hospital financials, prices, quality, exclusions, wages.",
      "name": "io.healthparse/gateway",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.healthparse.io/mcp"
        }
      ],
      "title": "Healthparse Healthcare Data Gateway",
      "version": "1.0.0",
      "websiteUrl": "https://healthparse.io/developers"
    }
  },
  "source": "mcp_registry",
  "summary": "Pay-per-call US healthcare data: hospital financials, prices, quality, exclusions, wages."
}

What the leaf hashes

{"body":"cb4c88c5987efcd29ce1aea1aaf63e9674ff5d7059ee377fada518a6ba22a171","id":55787,"kind":"listing","method":"baseline/1","observed_us":1793025435445720,"prev":null,"subject":"mcp_registry:io.healthparse/gateway","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. 0x399d3ebf57d83dd5e7d715b37597e54ad46a2a98be415b4259eae98287af91af
2. 0x335ca4d1eba4860aef24b243b0cda42d82683e7f1f1b77995d2266e7b45adca3
3. 0x78c211d6d624d8f77a712764e76c270b6b32aac4fd6d23581c7171b9c8adfa27
4. 0x54e3e63869445d264fda4d89cf33cf31994be146e098165f95fe8d0bf3830a5d
5. 0xe5914f5e0c1150e88304f55bb104209d934d05f4e14a40832b46413d003cb9e4
6. 0xe4ed5400a030bb60d3f5ec899cf2690b0aa283d9781dae584de1a29065f6f199
7. 0x4d3ea1ca9287c180b5726d04ce0c1914a1c148f9828be278070b7423a5982ef6
8. 0x621b8bcec6518d5170586a2d2ed73cd67bcc0170afd3e95839d004dddcfc5323
9. 0x421e7e79142f88fd07b2b2c4d99a68e8be84eb9e0d9dd85e4c0332bdf1f0c1c1
10. 0x523b8ac4b1e261a073661101852ada4310c46af0ed03f362d2ef83a301a47101
11. 0x04a1aa6c1d916326b08791d1568a512f10ac6aaee806ec4073570b0a6b1b64af
12. 0x18cc4431e4bbe45ee72defb9bb3318434364bf71c883055c6197fa7102ec601a
13. 0xe2214b3d6a48396930d1739b02ea366de2aac5337c9b9ff2aff28cecf6518139
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae