Evidence row 34378

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp.apify.com/?tools=digital_influx/research-papers-mcp"
    ],
    [
      "web",
      "https://apify.com/digital_influx/research-papers-mcp"
    ]
  ],
  "name": "Research Papers MCP",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-06T14:19:31.736759Z",
        "status": "active",
        "statusChangedAt": "2026-10-06T14:19:31.736759Z",
        "updatedAt": "2026-10-06T14:19:31.736759Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Research papers for AI agents: PubMed, arXiv, Crossref; citations, references, open access texts",
      "name": "io.github.brunopetrellinz-tech/research-papers-mcp",
      "remotes": [
        {
          "headers": [
            {
              "description": "Bearer followed by your Apify API token. Not needed when your client signs in to Apify with OAuth.",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://mcp.apify.com?tools=digital_influx/research-papers-mcp"
        }
      ],
      "title": "Research Papers MCP",
      "version": "1.0.0",
      "websiteUrl": "https://apify.com/digital_influx/research-papers-mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Research papers for AI agents: PubMed, arXiv, Crossref; citations, references, open access texts"
}

What the leaf hashes

{"body":"ea154ed6cc887412fc840a2992029f06187f616890ed2a70cad61063b136bb8d","id":34378,"kind":"listing","method":"baseline/1","observed_us":1793025370687872,"prev":null,"subject":"mcp_registry:io.github.brunopetrellinz-tech/research-papers-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. 0x61eb68f899201cc3f295c07cbdc52d3b457a359d0d758a4e045236c14b6ec0bc
2. 0x50a95a04dc0de8d47f4275ae54609b56fbffbd5d7dde827f15ed2b39c68f24f6
3. 0x123cd33b0f4db6db40b5f7ca40a723e3df951b967759931da37c510898f5d0a4
4. 0x5329f0b8c73bd3ec2675c9cdd968e59b65c7a1bb3e85cdf92e7af9d3e87d81b7
5. 0x5720ac7242447525398536092cb8b15e380358fd14c6172cf1e9b1a135cb9346
6. 0xbf108c7eb780600713f92681ad3325f9558f00c21cee9a098df427061a1e9dbb
7. 0x0c6308654c20230df2116c06258fa563759b5464485dd965ec6553d17f4b9234
8. 0x893afd4d5c50ebf8ca5224bd4dffd2daec57a7e69a6282b4e798a59843c92aff
9. 0x13441f153372e013c04778a34a9ff337f9833e82144ed3f866eff5095bda7643
10. 0x4bd779681baa37c7b5e97fc4428314d20a148dc23dbb29b5e37888d340cbe8ec
11. 0x3d00f56ff37fbd465b8abeb2be25801b2734d79745152d15324c296fa2518752
12. 0x7285c0b02d1aedd949b8ba0c7b2499f7121588ebdd4c96ef8725919bb84dd534
13. 0x89fcaf55e37dd777228f271b79ea895534a66ec0d184363c2a6eb1b4d23c9ef1
14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae