Evidence row 581623

What was observed

{
  "endpoints": [
    [
      "web",
      "https://contextstream.io/docs/mcp"
    ],
    [
      "mcp",
      "https://mcp.contextstream.io/mcp?default_context_mode=fast&src=registry"
    ]
  ],
  "name": "ContextStream",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-07-13T19:43:31.116331Z",
        "status": "deprecated",
        "statusChangedAt": "2026-10-27T23:21:37.943812Z",
        "statusMessage": "Deprecated: use io.github.contextstream/mcp-server, the ContextStream MCP server published with every release.",
        "updatedAt": "2026-10-27T23:21:37.943812Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Persistent memory and cross-session learning for AI coding assistants (hosted remote MCP).",
      "icons": [
        {
          "mimeType": "image/svg+xml",
          "sizes": [
            "any"
          ],
          "src": "https://contextstream.io/favicon.svg"
        },
        {
          "mimeType": "image/png",
          "sizes": [
            "512x512"
          ],
          "src": "https://contextstream.io/logo.png"
        }
      ],
      "name": "io.contextstream/mcp",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp.contextstream.io/mcp?default_context_mode=fast&src=registry"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/contextstream/mcp-server"
      },
      "title": "ContextStream",
      "version": "0.5.35",
      "websiteUrl": "https://contextstream.io/docs/mcp"
    }
  },
  "source": "mcp_registry",
  "summary": "Persistent memory and cross-session learning for AI coding assistants (hosted remote MCP)."
}

What the leaf hashes

{"body":"4b68e253068bab69326b63ae983ca35cb484d59cb8c7d6b1ebe6120bf88fd9fa","id":581623,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793144466676186,"prev":24798,"subject":"mcp_registry:io.contextstream/mcp","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xf7bdb12a74bfab73959b811e2060f8aa82cc311c753bf08ac327765c692f9712
2. 0x2bbd7276fee76ead96226ff621d72161e5194f95dc9dacbf081ac042463fbea6
3. 0x53dd19164132217bd47f5eac1ae9a82efa802f1042b76028276c3402c78746cb
4. 0xa8e4a6433a1a32531157046a98cd5c76fada5cfd25b3479472e623a56b9a2a4d
5. 0x5b9331565a5ae16794f2186d58bc06c046ffd88926da4951c13b45f306c40528
6. 0xe73b66be5f03edd44ded612ed2631851b66b3016ea9f6835e6f2b714b171a2a1
7. 0x2f3b2043fd63de74a3883cc1d919a012e48cf824a90130ba8a213c1b5407348f
8. 0x6d702fb5dfd0421aace0f7b416fb8f4c605c426c3668da115af0a4c58e3c710f
9. 0x1b2277aa41c88904772872a34f789d792b7a28e12dfcf2e870db14687b01a8f3
10. 0x4d7fdbd625424eabb856c7671af34a4eb9180b31e00e33b0c5712c50d73f0f76
11. 0x12408384d08af700ef3fb795be2a17733a31e199b760d2ea0302452891a37f3f
12. 0x3d6ce9e9447d644baa93c05c5ec0a44778000bfa82e0208f4a0086c782198964
13. 0x2cba9be288dab78cb9c5f54fa13242712b2493da9f833a7c3cdd92cde60662b0
14. 0x94d3785ce9330e4580bccada5459380aa2aac76a0bf11354d1353b375afc17d2
15. 0xb5b652bba4a5afca56c21031d89b1c06361563aaf54ccc8541c296ceeb2b66fa

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4