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Evidence row 45440

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.parallect/prxhub
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
624909e19aba6cfbd47e9b04d8e0583873ca7abd842d8db6d29c183772535753
Leaf
0x6f72df15d1978471ac258068f45e145dd88c4c29c0487ab835f273a450844cf2

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://prxhub.com/api/mcp"
    ],
    [
      "web",
      "https://prxhub.com/"
    ]
  ],
  "name": "prxhub",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-04-22T20:12:54.608369Z",
        "status": "active",
        "statusChangedAt": "2026-04-22T20:12:54.608369Z",
        "updatedAt": "2026-04-22T20:12:54.608369Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search, cite, download, and publish .prx research bundles on prxhub.com.",
      "name": "io.github.parallect/prxhub",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://prxhub.com/api/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/parallect/prxhub"
      },
      "title": "prxhub",
      "version": "1.0.0",
      "websiteUrl": "https://prxhub.com"
    }
  },
  "source": "mcp_registry",
  "summary": "Search, cite, download, and publish .prx research bundles on prxhub.com."
}

What the leaf hashes

{"body":"624909e19aba6cfbd47e9b04d8e0583873ca7abd842d8db6d29c183772535753","id":45440,"kind":"listing","method":"baseline/1","observed_us":1793025406377972,"prev":null,"subject":"mcp_registry:io.github.parallect/prxhub","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x6f72d6b59e760305ea9c9a33922cc5e364721d54e3a392c09ef543b69e4cab7d
  2. 0x6023595d45f4cc8f1044fb734d6897b4994577d63da650c388ab905197e0a6bb
  3. 0x4bc37c5ee96c6da5be200dd68569ce657f29d6a13aa3ef200ae8b7174ba628ef
  4. 0x36b9516e79906185e717af695507b73aab1e3e760e8767d5b0cb25c9190e1a67
  5. 0x8e97d5d34b3e7a2eb2bcbf47544f61fa9067b52c7024dd40af53c5401406be1b
  6. 0x2dd8396483319983780acaa7e5b7b9b2f69a211bc221f451492e4a969650749f
  7. 0x5a81962f7da58939b27ef7b6f302b25cdb86b571cb2fb3961bec61ca91f08916
  8. 0x898b2bda0c77a97c56d5b8dccca35214ad89109959711c38631342bbe67bbb55
  9. 0x6f360684aab96ebd487927175b005ec638a71050419c1602b9978b876b5c1866
  10. 0x21697b5033eab051196ecfd0591995e96b02c13cc0342e056b639cda759e3630
  11. 0xcea975b85294606fde77157e415805eb2b2339729d4782f73ff75ac4682fef10
  12. 0x134f9b6d26973548d1c789e6b61a12b25e2a5a8fb632e692cd20a1b08d766a1b
  13. 0x14b83e3bc6587240f31cd033d09d131e0775b7b00aada9042597008a70399013
  14. 0xfc9b5a81a7a83a1c735a4fe64590beb9db14d2366f463161358af28c3ea9a81d
  15. 0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
  16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON