Evidence row 59207

What was observed

{
  "endpoints": [
    [
      "web",
      "https://api.kynth.studio/"
    ]
  ],
  "name": "studio.kynth/core",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-08-14T15:18:07.44223Z",
        "status": "deprecated",
        "statusChangedAt": "2026-09-19T13:14:38.524695Z",
        "statusMessage": "The studio is Compound Labs. This server is published as tech.thecompound/parserail-mcp, npm parserail-mcp.",
        "updatedAt": "2026-09-19T13:14:38.524695Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
      "description": "Documents to schema-valid JSON plus 38 more finished-job AI tools, on one credit wallet.",
      "name": "studio.kynth/core",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Your ParseRail API key (ksk_live_…). Free at api.kynth.studio/dashboard — 500 credits monthly, no card.",
              "isRequired": true,
              "isSecret": true,
              "name": "KYNTH_API_KEY"
            }
          ],
          "identifier": "@kynth/api-mcp",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "0.5.2"
        }
      ],
      "version": "0.5.2",
      "websiteUrl": "https://api.kynth.studio"
    }
  },
  "source": "mcp_registry",
  "summary": "Documents to schema-valid JSON plus 38 more finished-job AI tools, on one credit wallet."
}

What the leaf hashes

{"body":"12dfb05a485b8ad43ec54505b0b72b25f1b1ef8ac7e978fd9343279dc432216d","id":59207,"kind":"listing","method":"baseline/1","observed_us":1793025445866995,"prev":null,"subject":"mcp_registry:studio.kynth/core","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. 0xabfc5fb891376481766d7029a99e71550ad7b9ac71877a14057d24a19f81fbd2
2. 0xec0714d41e94fd173ae76ef1effaa412cd63fd1b39359236e143c2a33e43cf8f
3. 0x6b6360372a67e8926f17746273b10ba0a90d9006420a57f5de1ee5b2b2c064a1
4. 0x62e21febe3c3737f02b9eda50938d8f07374ca9c0b32dba11741a766a64c45ff
5. 0x48cc7b052733796f03ffc78fff1c809a08caae4d581ac32b2fb35065142e6286
6. 0x0657eb128528805a0bb376fae6ed6dea3b0ea40b3d4c2b39a8ed072b4d2a49c8
7. 0x4db9a9ebcf6c09b0e5a2b85227db865e8286fcfc7eb70053bcf7206a8ad51b1e
8. 0x3e7931c87b144009504d5c547356339f3b9e6ce9ea8bf90073e6c509266b8e7d
9. 0x82e794d16013758d7090a0358a9d19fdd1330fa049313a95f462838aa26f6eb8
10. 0xc7cacc2d01c3e1b7ffb7608f2b307b4082bdded2ad2fc7c4373e088c0cadb4c9
11. 0xe285855b14529e4bf6d93d3ce05a3365dcfc651d48b9dfeb5c229a51822613eb
12. 0xb7fae69bb7bd717d54a83df961404a3e4de2a5cfbcfa013fd83a38627fe13f7e
13. 0x4700d6dfdb40e52e2ceb8ffe62c75f3f708d23452f828255fd003d795f5d9d66
14. 0x3b4dba7d874fc323b0a364140a9c60f37bf547fe671897653118a9873fe03420
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae