Evidence row 35467

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://courtlistener.caseyjhand.com/mcp"
    ]
  ],
  "name": "io.github.cyanheads/courtlistener-mcp-server",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-18T09:04:38.320605Z",
        "status": "active",
        "statusChangedAt": "2026-10-18T09:04:38.320605Z",
        "updatedAt": "2026-10-18T09:04:38.320605Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search US court opinions, federal dockets, judges, citations, and oral arguments via CourtListener.",
      "name": "io.github.cyanheads/courtlistener-mcp-server",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "CourtListener API token from your account settings. Required for API access.",
              "format": "string",
              "isRequired": true,
              "name": "COURTLISTENER_API_TOKEN"
            },
            {
              "default": "info",
              "description": "Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').",
              "format": "string",
              "name": "MCP_LOG_LEVEL"
            }
          ],
          "identifier": "@cyanheads/courtlistener-mcp-server",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.8.0"
        },
        {
          "environmentVariables": [
            {
              "description": "Selects the HTTP transport.",
              "format": "string",
              "name": "MCP_TRANSPORT_TYPE",
              "value": "http"
            },
            {
              "default": "127.0.0.1",
              "description": "The hostname for the HTTP server.",
              "format": "string",
              "name": "MCP_HTTP_HOST"
            },
            {
              "default": "3010",
              "description": "The port to run the HTTP server on.",
              "format": "string",
              "name": "MCP_HTTP_PORT"
            },
            {
              "default": "/mcp",
              "description": "The endpoint path for the MCP server.",
              "format": "string",
              "name": "MCP_HTTP_ENDPOINT_PATH"
            },
            {
              "default": "none",
              "description": "Authentication mode to use: 'none', 'jwt', or 'oauth'.",
              "format": "string",
              "name": "MCP_AUTH_MODE"
            },
            {
              "default": "info",
              "description": "Sets the minimum log level for output (e.g., 'debug', 'info', 'warn').",
              "format": "string",
              "name": "MCP_LOG_LEVEL"
            }
          ],
          "identifier": "@cyanheads/courtlistener-mcp-server",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "runtimeHint": "npx",
          "transport": {
            "type": "streamable-http",
            "url": "http://localhost:3010/mcp"
          },
          "version": "0.8.0"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://courtlistener.caseyjhand.com/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/cyanheads/courtlistener-mcp-server"
      },
      "version": "0.8.0"
    }
  },
  "source": "mcp_registry",
  "summary": "Search US court opinions, federal dockets, judges, citations, and oral arguments via CourtListener."
}

What the leaf hashes

{"body":"dcb432fc621474b993a0886867e41b566e3b523b4072df535a4d6e5788d68a16","id":35467,"kind":"listing","method":"baseline/1","observed_us":1793025373076794,"prev":null,"subject":"mcp_registry:io.github.cyanheads/courtlistener-mcp-server","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. 0xc038edef9924752a23f27810be5d8daaa4a4ffcc42b6e7b0ef020717cd3aecc0
2. 0x9ba7a93ecfa2966b454da97c3422fa1a542cfb7de97fdb8efc136e52a329a882
3. 0x42d6acdc6b1f74c1babe7e60bc4265a9f4d5248be3144f51eb3134a1c14932ae
4. 0x24ffb7a19c86953e7795c18ad9a3e8f96570bd07a4b538d6cbf70441b8dba6db
5. 0xd432533ae92091be82eac4c178d72e8a9ffae0331525893120050b70437d7417
6. 0x62abe25c9fb2e3a9283de92b4e8e11791c11caf51b060d88f6af330ff2a5076c
7. 0xc2c78545e0a63bc8ba6baa7560eae75e027de7447f4993cd9f2e2ccf85fd3f08
8. 0xd142fa3b85c22967b46b187f50223594d9590476a465b73e4090f4007d3bfbeb
9. 0x4bbc6a0480eb9cbac4cf62af3d0b0a0eafee51cedcb6398890b66da5a9ed6c11
10. 0x343d0268ee761fc75a6a2e122bfc9b5163976d93349116a894c382a544ac7916
11. 0x1ee01b339a84463f4b1d9b89cf58bd877e8b7f91bd1aa7bb362bc554f4a1cae7
12. 0xc520305226daa0caf1c2416854f726ec072c950c1903497b2a1e88b0c6f406da
13. 0x96eae331a78c1c9248bc58130ff83d31b884760a51fe7191de2a39105ae7c072
14. 0xdbe2e8dd65ea1248b2936612538f18268abd5cf27ebdab3737694571ad496004
15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae