Evidence row 45758

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://databutler.dev/api/mcp/jp-vehicle-costs"
    ],
    [
      "web",
      "https://databutler.dev/api"
    ]
  ],
  "name": "io.github.physics-star-cat/databutler-jp-vehicle-costs",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-10-25T11:56:46.601864Z",
        "status": "active",
        "statusChangedAt": "2026-10-25T11:56:46.601864Z",
        "updatedAt": "2026-10-25T11:56:46.601864Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Japan 車検 statutory costs: weight tax, 自賠責, inspection fees, 自動車税 and 軽自動車税, sourced.",
      "name": "io.github.physics-star-cat/databutler-jp-vehicle-costs",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://databutler.dev/api/mcp/jp-vehicle-costs"
        }
      ],
      "repository": {
        "source": "github",
        "url": "https://github.com/physics-star-cat/databutler"
      },
      "version": "1.0.0",
      "websiteUrl": "https://databutler.dev/api"
    }
  },
  "source": "mcp_registry",
  "summary": "Japan 車検 statutory costs: weight tax, 自賠責, inspection fees, 自動車税 and 軽自動車税, sourced."
}

What the leaf hashes

{"body":"5d71c82c3e49b27649a34b17c887d33dd477d2684cb2eb22dad4ae84e352b686","id":45758,"kind":"listing","method":"baseline/1","observed_us":1793025406965237,"prev":null,"subject":"mcp_registry:io.github.physics-star-cat/databutler-jp-vehicle-costs","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. 0x3ba903c345cd168d33db2f89ac7406da4d28a6c8c3c26872031b191e5598af7c
2. 0x062b6d438f8c9730428c976f21f9a5c56b377b5317279c34c102be0fa08a63fc
3. 0xb6d34619db53947da50bc1807821d4aba27e7af3134cc4b1d310428c9b260799
4. 0xae8291f98363d8af85b51d6935982bb1388caca413db7c5413fb3580cbcdeab0
5. 0x4b6d687dc66fbacd3186b6a5c2eb99f6f8f8657f0984e0fe45a09da0b1752e59
6. 0x385bc29ee55e60d13db700c1318b1c8775722eae863d219991b5358989897ea2
7. 0xcd2a062112d41763b69265d0c112254a3f1e427a538c4ffe439a754ad6e73684
8. 0x2e92c97ccf9de031ae1c05f48fa8ac972e8c88636d7f4b814c8d8e6919c2d70c
9. 0x1608d625f56402919eb22cf3a3709873aaa4a7af02acd46f3413eff84f561869
10. 0x2e8a687ff66d8afe58fa1b3504a221aae25ce629dbb3718301a0d0479898a139
11. 0x876d91ae08f3c341c1d9ba4ed92a9c937c054b5c7d6cd935bb21dda6fb029cac
12. 0xdb4b9388e3fe1df4b04e149e559f925fb354066ae1d2537fd6f918162716fadf
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