Evidence row 32665

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://clinicaltracker.org/mcp/public"
    ],
    [
      "web",
      "https://clinicaltracker.org/"
    ]
  ],
  "name": "Clinical Trial Tracker",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-14T19:43:39.50015Z",
        "status": "active",
        "statusChangedAt": "2026-10-14T19:43:39.50015Z",
        "updatedAt": "2026-10-14T19:43:39.50015Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search and monitor ClinicalTrials.gov and EU trial registry records, with trial change tracking and ",
      "name": "io.github.agentstructure/clinical",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://clinicaltracker.org/mcp/public"
        }
      ],
      "title": "Clinical Trial Tracker",
      "version": "1.0.0",
      "websiteUrl": "https://clinicaltracker.org"
    }
  },
  "source": "mcp_registry",
  "summary": "Search and monitor ClinicalTrials.gov and EU trial registry records, with trial change tracking and"
}

What the leaf hashes

{"body":"eda5c15b75d640448651d5b3cc5161d620e14cc0376458c63e7827c96b4c6edf","id":32665,"kind":"listing","method":"baseline/1","observed_us":1793025366771131,"prev":null,"subject":"mcp_registry:io.github.agentstructure/clinical","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. 0x92780c5a698d37638dc4e657aee378d2335d741a78154ea74d245e1f7373640b
2. 0xcb7e26565da8fb768fed976f0cad70b9e05e5c158242f4ff85cb11e5bf9ebb22
3. 0x084d686215b2b1bb34029eeea97a47e47e27b2a9aa30acb37e2c255a769896c3
4. 0xc969e916f66705204c5a57bf36bf765c04b42259ebe2dd746e9426034507849f
5. 0x6fec94bbd2bc88f646d24f43547638fb7a21669f9ae94b1f1cbb19bc122967e7
6. 0xde39a971bd9b76164e79ac87afd5c7e833b262e8002d832c483e5ad37ce4cdf9
7. 0xc34062c64593527059476171f2c10b220f848c7f302cb9877a69ad8f9402ea5a
8. 0x85d269abeda3d4ea92eec33fb0a64217e687f95c0d67499636dc6532ad3a2113
9. 0x78027224298b7f4e3eac6887832f9b7f61826747c384f340d4537793eb1d13a7
10. 0x832f34bb008802b110406e880902a2a6955e0c595bbbe020688b9d51bc08dc80
11. 0x316efc275d57dcc035269c8eb6bada510779068882f33960d16f7f84af2b4432
12. 0xe131b224ee3c295dfa790b458d9daa11e2a32e6131c280c6be7d92190c756a88
13. 0x45c1d3062bbe98a6b1540c7e2ccf6516eedd6ef07fdfeb1ba77ee6272970447c
14. 0xf0edabbb9ba0d643e5505d19d07637eb6f6aed0a1c7356af43ae7d84ae9ef0c5
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae