Evidence row 38254

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://api.helena.bio/noodle/v1/mcp"
    ],
    [
      "web",
      "https://noodle.helena.bio/"
    ]
  ],
  "name": "Noodle Biomedical Literature Discovery MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-30T13:40:10.82743Z",
        "status": "active",
        "statusChangedAt": "2026-08-30T13:40:10.82743Z",
        "updatedAt": "2026-08-30T13:40:10.82743Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search biomedical papers, inspect publication records, and traverse citation or semantic graphs.",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "src": "https://noodle.helena.bio/favicon.svg"
        }
      ],
      "name": "io.github.helena-bioinformatics/noodle",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://api.helena.bio/noodle/v1/mcp"
        }
      ],
      "repository": {
        "id": "1350901429",
        "source": "github",
        "url": "https://github.com/helena-bioinformatics/noodle-mcp"
      },
      "title": "Noodle Biomedical Literature Discovery MCP",
      "version": "0.2.1",
      "websiteUrl": "https://noodle.helena.bio"
    }
  },
  "source": "mcp_registry",
  "summary": "Search biomedical papers, inspect publication records, and traverse citation or semantic graphs."
}

What the leaf hashes

{"body":"04d95c8f044b767ca13e35488bf906f317056afced9ff1b64e98ddb1ecbdab98","id":38254,"kind":"listing","method":"baseline/1","observed_us":1793025391625931,"prev":null,"subject":"mcp_registry:io.github.helena-bioinformatics/noodle","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. 0x3a68d255eb5b840ae91dc4c06e270cf057141ccae98cd12fab3f67cb0a68406f
2. 0x6ee0628f48918df5c91a3c1557bb72e17a738894ad8e16f2e6b21e94fe7f3490
3. 0xa31ba37327dc8015f879a12542f8abedbf36548396963dc8ae488a42a2dcc449
4. 0x78570032d36e357634af10ae2681ca53689a890578fe5e54bd66c03f353144cb
5. 0x73c68e8a83a4c76777e9cbc7f263c3092efa86f72360254b5e089b1bd9061db5
6. 0xa7b38556d2ff6b3c4f1033dd03a9a4969325215a7990620075c41c91d60537aa
7. 0xaa4a917c5f36053719dab9d2dd45d26ce929ac40cd545d9d11dd0d13360198dc
8. 0x3ada6f431f950a0a6df4607c5c7c5b55960e6786f0747329f62f6cacefa7d42c
9. 0xee5641b3274e2e3e6711b6b9616f42c3f73f691667ec7d3fc9b759263b61a8fd
10. 0xdcc828e24b7442e8235bf18fc875c4401696d216b65ec037eb65cf2ef34782da
11. 0xd9b921e2251851de5c43bdbb4f58d5e2fa1aee215c84e0f3e0426cf1e4a08e8f
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