Evidence row 37912

What was observed

{
  "endpoints": [
    [
      "web",
      "https://github.com/goww7/acttrace"
    ]
  ],
  "name": "ActTrace",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-05-16T11:50:20.870855Z",
        "status": "active",
        "statusChangedAt": "2026-05-16T11:50:20.870855Z",
        "updatedAt": "2026-05-16T11:50:20.870855Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "_meta": {
        "io.modelcontextprotocol.registry/publisher-provided": {
          "categories": [
            "developer-tools",
            "compliance"
          ],
          "publisher": {
            "name": "goww7",
            "url": "https://github.com/goww7/acttrace"
          },
          "tags": [
            "eu-ai-act",
            "ai-act",
            "compliance",
            "ai-governance",
            "article-50",
            "transparency",
            "risk-classification"
          ]
        }
      },
      "description": "Classify AI systems under the EU AI Act and generate Article 50 transparency notices.",
      "name": "io.github.goww7/acttrace",
      "packages": [
        {
          "identifier": "acttrace-mcp",
          "registryBaseUrl": "https://pypi.org",
          "registryType": "pypi",
          "runtimeHint": "uvx",
          "transport": {
            "type": "stdio"
          },
          "version": "0.1.0"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/goww7/acttrace"
      },
      "title": "ActTrace",
      "version": "0.1.0",
      "websiteUrl": "https://github.com/goww7/acttrace"
    }
  },
  "source": "mcp_registry",
  "summary": "Classify AI systems under the EU AI Act and generate Article 50 transparency notices."
}

What the leaf hashes

{"body":"036778f854f70af778338b4aa7fbfd01e38bbd77cd49fe7ebe8b57dcde0cd26e","id":37912,"kind":"listing","method":"baseline/1","observed_us":1793025391253903,"prev":null,"subject":"mcp_registry:io.github.goww7/acttrace","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x3953f0c5f8b4037e9852ebc725d910cdb1e16fa0e246c7e2ffe99d70a9a2240b
2. 0xd35947a3637ad3d7dcb03f645f92f27c1565aa22565476093178f4483ea88283
3. 0x02ac3d1dfe24a577ae663a20505a94646b4b96dd1dda4ec77615f969f787f4b3
4. 0x8679e3b5b55b48278a1d4f75bb71e6667c95d3b6952c9f90517896657110ad00
5. 0x33f3288538b7c8a66764d232fa005aa3e9a6d7fdbf3bfa57ec9dd82c7b6abf6a
6. 0xfbfe3882cb055ada812607999a47a2d9c9d166345ca7bdc64973382f7984388c
7. 0x507870e044ee29020858094c93fdcfddcfd3ac790173158079990d13fe89e4b0
8. 0x2f8c5aef7268e70464a53de9690fa2f0602fbf67fa92f63b16cd6cedb0eca9ab
9. 0xd80d4eae73bbd3fdccb88b8241b520b340e41387dbe44d61dd6bbef84d1347f3
10. 0x523b8ac4b1e261a073661101852ada4310c46af0ed03f362d2ef83a301a47101
11. 0x04a1aa6c1d916326b08791d1568a512f10ac6aaee806ec4073570b0a6b1b64af
12. 0x18cc4431e4bbe45ee72defb9bb3318434364bf71c883055c6197fa7102ec601a
13. 0xe2214b3d6a48396930d1739b02ea366de2aac5337c9b9ff2aff28cecf6518139
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae