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Evidence row 45768

Observed , by baseline/1.

Kind
listing
About
source_record mcp_registry:io.github.physics-star-cat/databutler-uk-vehicle-rules
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
f8fdda5caf515b2aa1a10f9ed22871e781298c9ae2b57be6ffa682f0e21d3012
Leaf
0x52e8ec0efab4a863625824fae9628638be78fa98709c44c19b9780d294c726d4

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://databutler.dev/api/mcp/uk-vehicle-rules"
    ],
    [
      "web",
      "https://databutler.dev/api"
    ]
  ],
  "name": "io.github.physics-star-cat/databutler-uk-vehicle-rules",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-04T15:58:36.401911Z",
        "status": "active",
        "statusChangedAt": "2026-10-04T15:58:36.401911Z",
        "updatedAt": "2026-10-04T15:58:36.401911Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "UK vehicle tax (VED) bands, expensive-car supplement, EV rules and MOT fees, sourced.",
      "name": "io.github.physics-star-cat/databutler-uk-vehicle-rules",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://databutler.dev/api/mcp/uk-vehicle-rules"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/physics-star-cat/databutler"
      },
      "version": "1.0.0",
      "websiteUrl": "https://databutler.dev/api"
    }
  },
  "source": "mcp_registry",
  "summary": "UK vehicle tax (VED) bands, expensive-car supplement, EV rules and MOT fees, sourced."
}

What the leaf hashes

{"body":"f8fdda5caf515b2aa1a10f9ed22871e781298c9ae2b57be6ffa682f0e21d3012","id":45768,"kind":"listing","method":"baseline/1","observed_us":1793025406981137,"prev":null,"subject":"mcp_registry:io.github.physics-star-cat/databutler-uk-vehicle-rules","subject_kind":"source_record"}

Proof

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

  1. 0x52e8ebe723f77d797d857a7ec3738067125a81a77c6dcee97a7c4cd8ad6a11f9
  2. 0x76ab0b8d231c176499fbad4366b412cfe65e0fa522c963a71eb3c5915da0a1ba
  3. 0x041a05826b5ab9078bb545e3275ad07c68570db2f563b872c99d7d17998f7419
  4. 0xdb1ef92a58ba6f593e5542b5e730a5813e7fd810acc8a2ecabc6547977c8fccf
  5. 0xce52cfe02b323464e9ebd065fd69b0eb580b47b9092e722827148ccc8a06c1ba
  6. 0x0275321a585f13428ddb5c8cd7d663f5084ae09f066dd8a4d3de44f1ea62fafd
  7. 0x8263eda012b071723e30e398fca7859a966e3854753f88243e419ffd5b4226c1
  8. 0xec7d82916bd5aef03dcb91178b683d355583c062ae5813e8c2df8b61f907ea92
  9. 0xe47c706093c519af3f971455b74f1c450f524054e64337cda55a106bf57363e5
  10. 0x72bd13c090ca80e7870affede013ba3445a9ce90177c8d0abe389b26f526682c
  11. 0x11ae5fc5d08fb7b25beace35e67656980e21edfc94e809110b5b9ecae306b6c8
  12. 0x94dd4ed7cf198df741ccda83eacc422aadb31119fc6e84c4a6d2f023453b7960
  13. 0xd830c52e1e8095e014510110592485afcb02b9c9a36f85653e4891a8de941246
  14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
  15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
  16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON