Evidence row 52584

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/sriinnu/kosha-discovery"
    ]
  ],
  "name": "Kosha Model Discovery",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-06T14:23:23.546481Z",
        "status": "active",
        "statusChangedAt": "2026-10-06T14:23:23.546481Z",
        "updatedAt": "2026-10-06T14:23:23.546481Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "notes": "Every provider key is optional. With no credentials at all, kosha still answers from the public models.dev and LiteLLM catalogs plus a curated offline list, so the server is useful on a fresh machine. Full env var reference: docs/credentials.md.",
          "tool": "manual"
        }
      },
      "description": "Tells your agent which model to use and what it costs, across 46 providers and local runtimes.",
      "name": "io.github.sriinnu/kosha-discovery",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "Anthropic API key. Optional — without it, Anthropic models are read from the public models.dev / LiteLLM catalogs instead of the live API.",
              "isSecret": true,
              "name": "ANTHROPIC_API_KEY"
            },
            {
              "description": "OpenAI API key. Optional — falls back to the public catalogs when absent.",
              "isSecret": true,
              "name": "OPENAI_API_KEY"
            },
            {
              "description": "Google AI Studio / Gemini API key. Optional.",
              "isSecret": true,
              "name": "GOOGLE_API_KEY"
            },
            {
              "description": "OpenRouter key. Optional for discovery (unauthenticated requests are rate-limited), required to execute through OpenRouter.",
              "isSecret": true,
              "name": "OPENROUTER_API_KEY"
            },
            {
              "description": "xAI (Grok) API key. Optional.",
              "isSecret": true,
              "name": "XAI_API_KEY"
            },
            {
              "description": "TypeSafe System One (Jev) API key. Optional.",
              "isSecret": true,
              "name": "TYPESAFE_API_KEY"
            },
            {
              "description": "Override the discovery cache TTL. Defaults to 24 hours.",
              "name": "KOSHA_CACHE_TTL_HOURS"
            }
          ],
          "identifier": "@sriinnu/kosha-discovery",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.8.1"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/sriinnu/kosha-discovery"
      },
      "title": "Kosha Model Discovery",
      "version": "1.8.1",
      "websiteUrl": "https://github.com/sriinnu/kosha-discovery"
    }
  },
  "source": "mcp_registry",
  "summary": "Tells your agent which model to use and what it costs, across 46 providers and local runtimes."
}

What the leaf hashes

{"body":"3585b998d2e5393a15f42b9d2a088467c8982da5c8ac76ffa23f316e15351e31","id":52584,"kind":"listing","method":"baseline/1","observed_us":1793025420031881,"prev":null,"subject":"mcp_registry:io.github.sriinnu/kosha-discovery","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. 0xf40d48d689127b8a2a4b1c3f842c899616639314196fc9cfd5d40545b4319444
2. 0xcd387ce7a2c6e18bfdde6f21df0b4032be45e6700232636e1bb1feb446cc93c9
3. 0x72d4991ea44f0b9cef625abdf078fd72350b13f778a54acd0920613e97cbf91b
4. 0x73601aa30225702f4f37748e6d203d18b0e41060e746c16507b31c30d900225f
5. 0xa8e8dd3f358ccd4bd90ed5c4ec2e2f3b9d54484efe4e3c4cd0d9f5e20770c825
6. 0xf9b87c12849b89c7221b38f3f2ea148ef73ab022531ec8c813476514b2d37723
7. 0xe28788e1472e69173114cd3542030c50b9f05b81051913bb02d99785660294d5
8. 0x7a08daa33e87d369ee5d915a91ed4e2dbaccf1ad07cdba34c532264e744e6eed
9. 0x45fe8ee3873885178f9b3399528a6107f64bcd48f52b3a2eb44e85703c3ccd12
10. 0x2975e89c0c18a450c0bfde2c42c4c92b23bf147f75afffe0dee4f9c66939c8bf
11. 0x07709318feb0c1102a4f704a544c82a5c58ec388fbdac0965060c1f5091cc976
12. 0x86ae35463d854f3938d986999aa8497e14f0ba2aa6f39a269e1e6d1134f9b847
13. 0x79695e4356ea25a2b58265a824698704cd2c743099ce2dca9e41384ce8f1a8c5
14. 0xd769d41500075835c3b2f9184d223699fb983fd05c29fbcb44d964abc7ee380d
15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae