Evidence row 2299791

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/reef-vcs/reef"
    ]
  ],
  "name": "Reef",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-02T22:20:31.859154Z",
        "status": "active",
        "statusChangedAt": "2026-11-02T22:20:31.859154Z",
        "updatedAt": "2026-11-02T22:20:31.859154Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Version control for fleets of coding agents: isolated workspaces, status, diff and history.",
      "name": "io.github.reef-vcs/reef",
      "packages": [
        {
          "fileSha256": "5c0d21d8f7fa168b36b85ddb7557f114fb04fcf50eb46c0c5014ddaba488d20e",
          "identifier": "https://github.com/reef-vcs/reef/releases/download/v0.3.0/reef-0.3.0-aarch64-apple-darwin.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          },
          "version": "0.3.0"
        },
        {
          "fileSha256": "840ea2ca2aa0b450339fd142f122939f6170d1aae9deadfa3640f4b602d878f9",
          "identifier": "https://github.com/reef-vcs/reef/releases/download/v0.3.0/reef-0.3.0-aarch64-unknown-linux-musl.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          },
          "version": "0.3.0"
        },
        {
          "fileSha256": "62b04b65feed2e3559d34fc61a1e2c87e62101028031954590d013230078de3a",
          "identifier": "https://github.com/reef-vcs/reef/releases/download/v0.3.0/reef-0.3.0-x86_64-apple-darwin.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          },
          "version": "0.3.0"
        },
        {
          "fileSha256": "fe81a8f3dac1d135a36ef0f0f9832135639aa1309d9996500f28e3ce6d480732",
          "identifier": "https://github.com/reef-vcs/reef/releases/download/v0.3.0/reef-0.3.0-x86_64-unknown-linux-musl.mcpb",
          "registryType": "mcpb",
          "transport": {
            "type": "stdio"
          },
          "version": "0.3.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/reef-vcs/reef"
      },
      "title": "Reef",
      "version": "0.3.0",
      "websiteUrl": "https://github.com/reef-vcs/reef"
    }
  },
  "source": "mcp_registry",
  "summary": "Version control for fleets of coding agents: isolated workspaces, status, diff and history."
}

What the leaf hashes

{"body":"2bc222924daa2dafb1b66ab2159ab2b527b7b2c84f6ff939cac1593b633a13ff","id":2299791,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793661533065960,"prev":null,"subject":"mcp_registry:io.github.reef-vcs/reef","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x4b016eca67ee254f21b6aecb3fadab6e37062fa3e230fa8b8b4d3f04ee4ae055
2. 0x5ac64542eb90ed4d352284cf87db37cded947f6fab5fcaf681a1438737b52cbb
3. 0x1b8bf97fcb0f2300aeb45743b7ec45b960baa37362af717acbc87a6c6482a9fb
4. 0x2f1f3411341ab3fcb63695ac430f36b3a1ef584655c206fb5e61a014c5fd231a
5. 0xeb0223a510cfd2cf80200f85d74fa151fcd63afb324f1208c5035918478f37ae
6. 0x3df58669e0c8e74a1419bb3962c83641e6dd83cbc160b8de3a7c2222f79588e4
7. 0xb2fc1069f05b1621c108baa4a9b60e9a698d0690a21f6bbe50a19e2107a4df11
8. 0x47b76aba5b38ee953f495916d4e0b31dc993465e561ee82bdcedb53c56e93195
9. 0x08c9f6deb177f7048bbb1577da1fe8a1777e05779656937a4215022ffd93c52f
10. 0x64fcf7475795e620f063907564864555930a44f386d3570de6d5a8f455ce1941
11. 0xba4c23ecb85b4eb2dfa298bc7b7d8e83edd0856fe6af8b8515209a7ff7d1c6d8
12. 0x3b4b3d1662d175bef0331a8e093b2c1fad598947e07aab3c5c1843104097cf03
13. 0xec50fb8bdb629a8eec60882415de93b837c0015821049eeb6965a6cdd0d6c186
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af