Evidence row 581756

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://gateway.pipeworx.io/mitre-attck/mcp"
    ],
    [
      "web",
      "https://pipeworx.io/packs/mitre-attck"
    ]
  ],
  "name": "Mitre Attck",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-27T23:12:18.558449Z",
        "status": "active",
        "statusChangedAt": "2026-10-27T23:12:18.558449Z",
        "updatedAt": "2026-10-27T23:12:18.558449Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "MITRE ATT&CK MCP — STIX bundles from github.com/mitre/cti.",
      "name": "io.github.pipeworx-io/mitre-attck",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://gateway.pipeworx.io/mitre-attck/mcp"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/pipeworx-io/mcp-mitre-attck"
      },
      "title": "Mitre Attck",
      "version": "0.1.3",
      "websiteUrl": "https://pipeworx.io/packs/mitre-attck"
    }
  },
  "source": "mcp_registry",
  "summary": "MITRE ATT&CK MCP — STIX bundles from github.com/mitre/cti."
}

What the leaf hashes

{"body":"0fa9e9c9b1cca23803ba012e27510b5b672b029e5662dceb4ce3af5f398b3b98","id":581756,"kind":"listing","method":"sync.mcp_registry/1","observed_us":1793144467839677,"prev":46967,"subject":"mcp_registry:io.github.pipeworx-io/mitre-attck","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. 0x78b6fcba1e87aaeb83fa54b8b23eda712cddcfeba13dbc1f4ec33f6fd8cfec9c
2. 0x598cafea11f0f51ae933fbd2a312730598d013b61d0c1f1a159516950ca9b38d
3. 0x173373ce50f0e00704ca762494852ce99a01660bf4347102ce073ea56b5108ac
4. 0x3b0c151ff0d174069256f92711069ca20cd5d4d7578dbd5014d94135856964ac
5. 0x89b6f49952f66cdcf3be3d9b9dd3180368d89918db31406207627b26827075e0
6. 0x9c6d3c91b27d5ea1000ecd860770667b97d4163fccaee189c94c150b10cb2e06
7. 0x3d4d1f1f9cb75b3357e7fed4fdc22e0bad820105a39cb7ccf6aa32605bd231f3
8. 0x82cb315f0a543dae69839a7e0129942e3c51dfc66b316d5be88cc12fe65325c0
9. 0x186892b9e45df4ac43e9600c0cabc28d3ca8f86e168330f03388db77b836bb0c
10. 0xc93ff62c98f70c7f45a1e129c112326b4251aee97fcb847be8902e7ce832840d
11. 0xa1e6e989ecb6e1c43313ac525ace9dc4656b12fbac67512d19580139784350ab
12. 0x30b0c1fa0ae50435d58b5b7f993dde40a8bcc3f5956d7e3d31946f1a957684b4
13. 0x8f2d125f5fe55a24b5da16577766eeaa13f24a272bb4c1c016f423ae917da681
14. 0x9848c068b1371232529d2b5738fdc45b854c57da041b69ea7c9e112b14e2d9d1
15. 0x275720ecabb68df33eee92ae4fd70572a8d952d6c61c061c2869cfc3217aa5c5
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4