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Evidence row 29217

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.KushPatil22/helvetic-research
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
109d1163f9129aceba2c9040e66ec9a790a01c79c1797477783c505245861b13
Leaf
0xd341410ca6e7abb78a6f52bbd5aeb76734b7825c7ba601364260f64dee473ebe

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://helveticresearch.com/mcp"
    ]
  ],
  "name": "Helvetic Research",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-11T16:39:06.786547Z",
        "status": "active",
        "statusChangedAt": "2026-09-11T16:39:06.786547Z",
        "updatedAt": "2026-09-11T16:39:06.786547Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Research-only MCP server: your AI as a quant research desk. 90 tools, no trades, no brokers.",
      "name": "io.github.KushPatil22/helvetic-research",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://helveticresearch.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/helvetic-research/helvetic-research"
      },
      "title": "Helvetic Research",
      "version": "1.1.2"
    }
  },
  "source": "mcp_registry",
  "summary": "Research-only MCP server: your AI as a quant research desk. 90 tools, no trades, no brokers."
}

What the leaf hashes

{"body":"109d1163f9129aceba2c9040e66ec9a790a01c79c1797477783c505245861b13","id":29217,"kind":"listing","method":"baseline/1","observed_us":1793025360872541,"prev":null,"subject":"mcp_registry:io.github.KushPatil22/helvetic-research","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. 0xd3411871e3918e0318ce2a2d8751b62779d5af246dce0a6b2ba390e052c79a48
  2. 0xabea53a2aea4f29b9470605587da421eb05eaef70cb465d0813af12e81e400b4
  3. 0x0ee293cddf4b3611c9b40bbf7294a76d54120cc9087b80e1b644c13674c9d129
  4. 0x70eebc7b3cdb3c01f1c3b725b2af2332a254415ec2e83177761f23e96d6f4b9a
  5. 0xf11ea205f53dc9e46072c9bfed14fdc2017c2f4804d0f4936cd7df89828c1235
  6. 0xf94be2fba321b598621436ef710146537ccf7c3785d145126a67aeb15e895229
  7. 0xd73e3b9929c9ea21f8617f500d671030020f0105c988ae91f1609f067d0d0139
  8. 0xd5b6aefa611024c044d21a2bf5bc1cd1c8b4b7177e6a22ba132c7e0117ce5f94
  9. 0x69bddbf7e42f8fb5597e0324491b6c19a348f22d423d9b645614a36ed38cb277
  10. 0x23281d709cf04c855d24d0ddda1eeee00e3764cd2f480e88d171dd0d6536c42d
  11. 0xeaf3195c275963f3eeb4749105d68120537a7f4d52fd74b2b409cf37abd6484b
  12. 0x9f6b360f1992898cb3f17e45d0bf5a96f946d7eaf9705a57af03c151a407d239
  13. 0x889eefefef2d4457fe6114f397df813a5cbb85011a6f40309b54ddcd4aba3bd1
  14. 0xefabf1105e09cf52c12c58e60cbb5048b9ac3f02631d1816a926e14bdd86fbdf
  15. 0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb
  16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
  17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON