Evidence row 1778422

What was observed

{
  "endpoints": [
    [
      "web",
      "https://mcpprobe.tech/"
    ],
    [
      "mcp",
      "https://mcpprobe.tech/mcp"
    ]
  ],
  "name": "mcpprobe",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-11-01T16:25:36.678834Z",
        "status": "active",
        "statusChangedAt": "2026-11-01T16:25:36.678834Z",
        "updatedAt": "2026-11-01T16:25:36.678834Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "tech.mcpprobe": {
            "auth": "oauth2.1",
            "readOnly": true,
            "tools": [
              "list_checks",
              "explain_check",
              "lookup_public_status",
              "list_my_targets",
              "get_latest_report"
            ]
          }
        }
      },
      "description": "Read-only MCP security data: check catalogue, public scan status and your own scan reports.",
      "name": "tech.mcpprobe/scanner",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcpprobe.tech/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/mcpprobe-dev/mcpprobe"
      },
      "title": "mcpprobe",
      "version": "1.0.0",
      "websiteUrl": "https://mcpprobe.tech"
    }
  },
  "source": "mcp_registry",
  "summary": "Read-only MCP security data: check catalogue, public scan status and your own scan reports."
}

What the leaf hashes

{"body":"b6b751458d1a70e46d0ea0a6441a96dfc19571bcb56ee483d9a3b78b1d960edd","id":1778422,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793553456722217,"prev":null,"subject":"mcp_registry:tech.mcpprobe/scanner","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x5bcbbc1db8a9c86dbad9b58d2f5a80a3c566e24e82003278480fd5539b27e374
2. 0x4fac7449258f2a4b4c05e985c7897c0597828747544b5a5539baa2efa7e0b8fa
3. 0x7fe5da1417c6f7b3e3a6a2c3d22c6e3de6f884f67c53b90f35de4f64d668af6b
4. 0x8e2df0032bb9f5c8e74d26c9330883625d595ae5837a406116f53eef33639616
5. 0x73e59856a57ce8f99d9c3ca6ddfa844f69452398d803532c6b84554e1b98a239
6. 0x7711eb912802cc9411c0660c610ab4e9adb9eb3df9e5ae2e0fa36cb1ba3eaba4
7. 0xf62dc894569fd9b1ffd70f2e164da5f212a6ec0fee57f9d276c7174bf5ff2585
8. 0x30610143bc2a2b25ee0f0fb47b042154770a627f2f44de8cc58c1c8bbfeec126
9. 0x005d27f784cd1395b7df6d4f9f2eba706c54c86b4b37e57a686e4b339ca77d94
10. 0x3958e7ab3418db7da651d64608f1ca643c130c5ddbdfaa5f257db2708397db94
11. 0x5fe07ac77500b20551f9ebdfe108253b6e50cf6e0e20fd194c10dbb385b30965
12. 0xbb1aae19db2eaa4cd2cb973b74ea7bc53b27b51579dea0e5094df146ff596c7b
13. 0x34154efd66a20d7bdab9e04c4c0fb081722f2617f5931ba4d1e8c2c0ef3ba008
14. 0xa98b629d4ece4f8bd55becbb0c526d64cc8958c38de14f3aeccc5e2a5bc50974
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90