Evidence row 1224132

What was observed

{
  "endpoints": [
    [
      "web",
      "https://contextstream.io/docs/mcp"
    ],
    [
      "mcp",
      "https://mcp.contextstream.io/mcp"
    ]
  ],
  "name": "ContextStream MCP Server",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-30T00:34:08.228385Z",
        "status": "active",
        "statusChangedAt": "2026-10-30T00:34:08.228385Z",
        "updatedAt": "2026-10-30T00:34:08.228385Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "The context platform for AI agents: code search, team decisions, and grounded project context.",
      "name": "io.github.contextstream/mcp-server",
      "packages": [
        {
          "environmentVariables": [
            {
              "description": "ContextStream API key",
              "isRequired": true,
              "isSecret": true,
              "name": "CONTEXTSTREAM_API_KEY"
            },
            {
              "default": "https://api.contextstream.io",
              "description": "ContextStream API base URL",
              "name": "CONTEXTSTREAM_API_URL"
            }
          ],
          "identifier": "@contextstream/mcp-server",
          "registryBaseUrl": "https://registry.npmjs.org",
          "registryType": "npm",
          "transport": {
            "type": "stdio"
          },
          "version": "1.0.43"
        }
      ],
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.contextstream.io/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/contextstream/mcp-server"
      },
      "title": "ContextStream MCP Server",
      "version": "1.0.43",
      "websiteUrl": "https://contextstream.io/docs/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "The context platform for AI agents: code search, team decisions, and grounded project context."
}

What the leaf hashes

{"body":"39c1c7c73607bdda45d573ce1971d373c255f55cb3a728311f3009b148741469","id":1224132,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793322889238691,"prev":1034666,"subject":"mcp_registry:io.github.contextstream/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 2026-10-30 (243099 rows).

1. 0xceebe901ba022bf17a17180cf46b7b2209af731ea894df7dda9fc8a27c3f1bcb
2. 0xff0b1cbe039aa328da41edb70ee0043aff424975033ab7d5fa088137c0629c98
3. 0x6565bf59f8599ca9a012c95129f75d6408e89a098e6eea769c9ec72fe9512206
4. 0xbc89ed3059ef16a77ce91343ec7be4d79bc27ba16e925a24d369151a654b11a1
5. 0xec2e5bde87bd2d586e328b18d0b92aa2b5917129e80ad34cc47b945bb9fb060a
6. 0xa17d34075cd471c2ae7e47c4af53e4fbbb6544749ffc889f0eed23249df2261a
7. 0x83dcaf506331dafad7f12f753bc683dec4c4f9f1f4cd84ed3f323836bad611ce
8. 0x7063a655cc0636817c871c9a1ed460b2e836f8c1faca92702be60b2a57cf3765
9. 0xe56f741b8795ec693c15d3de5293526dbad945cc8ebde9e4c190b851f4fbbf2c
10. 0x6472e96679b5e45f1fe04a20f92d74a26836958935c1d21ea82223584300f5f5
11. 0xfe7ac9f52d54e6ace1618ac9a3b8bd76460e689d732b5b7b9f7cd6c974cb8e07
12. 0xf1b7c84572f14030fd833e96a295b52d84759ca8f204732612837e1dfa8a00ba
13. 0x7dd437c898d20229e76a7faab5e409af0e7e8225e640982d9bcc230f9c2ab2be
14. 0x7ac7cb68967f6959f2b6a4c2bd1261865c8bce61484defcaab7d55cd759f2223
15. 0x9fb4eebd924fd42d4eb61d55691812de0db9242fc9c0dabb65c4054447246797
16. 0x0c59b8770d2782eb535aefbb9b2f6810bab4757f51b37e00f5147713a1de9481
17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861