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Evidence row 2996836

Observed , by sync.mcp_registry/1.

Kind
listing
About
source_record mcp_registry:uk.co.reliness/research-papers
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4afb7b4148be40eb3643aff6155174c8dbeb4c65db3ce6cfe1c02eae7e43e584
Leaf
0x9c7f9c5eb0a23ffe949cc779d99cd5c06e02c09166e1d626be0fc4db499d8b76

What was observed

{
  "endpoints": [
    [
      "web",
      "https://ukdata.reliness.co.uk/"
    ],
    [
      "mcp",
      "https://ukdata.reliness.co.uk/mcp/research-papers"
    ]
  ],
  "name": "UK Data: Research papers",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-04T10:42:49.228425Z",
        "status": "active",
        "statusChangedAt": "2026-11-04T10:42:49.228425Z",
        "updatedAt": "2026-11-04T10:42:49.228425Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search 250M scholarly works (OpenAlex, Crossref, arXiv, PubMed) and resolve any DOI",
      "name": "uk.co.reliness/research-papers",
      "remotes": [
        {
          "headers": [
            {
              "description": "Optional. Bearer <key> for more than the free daily allowance; free key from POST https://ukdata.reliness.co.uk/keys",
              "isSecret": true,
              "name": "Authorization"
            }
          ],
          "type": "streamable-http",
          "url": "https://ukdata.reliness.co.uk/mcp/research-papers"
        }
      ],
      "title": "UK Data: Research papers",
      "version": "1.4.0",
      "websiteUrl": "https://ukdata.reliness.co.uk"
    }
  },
  "source": "mcp_registry",
  "summary": "Search 250M scholarly works (OpenAlex, Crossref, arXiv, PubMed) and resolve any DOI"
}

What the leaf hashes

{"body":"4afb7b4148be40eb3643aff6155174c8dbeb4c65db3ce6cfe1c02eae7e43e584","id":2996836,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793791227990995,"prev":null,"subject":"mcp_registry:uk.co.reliness/research-papers","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x9c7fa3bb646f0415b1cdcbf992479277c2e879cd89905221c13def7b6692f299
  2. 0x50b4dcec9cf89567b5c40f38bc2aa503b65078571173ddc1b327071e6980d7ec
  3. 0x9c961f9164155c6f4f069c57c1489888a3301280f41fa44f36860ad836986110
  4. 0xcfadc4b468ed1025917b20582d98367ba895ccf49c86ac94300519b91cb5cd63
  5. 0xfde6c547c4ac5f58d0bdf23177d9739b43b19700c1322cd7b9c8ad68ec270699
  6. 0xba153a1aee11bd7dcda2d15f707ef961fe11c3bd241867bb5377817a77b1c8ed
  7. 0x01689d3d9e5a6cc1e3e6c735d715255c6216116e4b72fc3a0e119969c3987bbc
  8. 0x0af4ef2ca7e81c3c0e0c2714e97de1590ffa603dfeea9c7ec8473512a2b6c4c1
  9. 0x1b959d1aef1183dc32526ab92013d02d5bfcc0f7480b4d053ea240f9a6017855
  10. 0x71a64a4675f8aa75d046ad22e9374ae6416470ce40888f971f5aac9ff376e671
  11. 0x29dcb92eb906a7c3d842170a099a7a8d1eaba51fa26d2b41ff57a8daf6aa39d1
  12. 0x1ad5d7fdaf13500aa12eb122b89fe714d8f228e21c5da25e65f3e1e6f075dc86
  13. 0xca6d7f79ac4b499566d27782a10e102f4e930498bb70ab81589def907c6f54ba
  14. 0x989f4c924746011551de474bbf1291972687ddbb952d10e6d81e820171bba424
  15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
  16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
  17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON