Evidence row 57041

What was observed

{
  "endpoints": [
    [
      "mcp",
      "https://mcp-beta.calil.jp/mcp"
    ],
    [
      "web",
      "https://calil.jp/ai/"
    ]
  ],
  "name": "カーリル for AI",
  "owner_address": null,
  "raw": {
    "_meta": {
      "io.modelcontextprotocol.registry/official": {
        "isLatest": true,
        "publishedAt": "2026-09-30T02:40:29.432523Z",
        "status": "active",
        "statusChangedAt": "2026-09-30T02:40:29.432523Z",
        "updatedAt": "2026-09-30T02:40:29.432523Z"
      }
    },
    "server": {
      "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
      "description": "Search 7,400+ libraries across Japan, find which one holds a book, and browse NDC classification.",
      "icons": [
        {
          "mimeType": "image/png",
          "src": "https://mcp-beta.calil.jp/favicon.png"
        }
      ],
      "name": "jp.calil/library",
      "remotes": [
        {
          "type": "streamable-http",
          "url": "https://mcp-beta.calil.jp/mcp"
        }
      ],
      "title": "カーリル for AI",
      "version": "2026.4",
      "websiteUrl": "https://calil.jp/ai/"
    }
  },
  "source": "mcp_registry",
  "summary": "Search 7,400+ libraries across Japan, find which one holds a book, and browse NDC classification."
}

What the leaf hashes

{"body":"6e43c15846824029cb136f8c3e759e0e168abcf9bc39e9e3935bea95ded9418b","id":57041,"kind":"listing","method":"baseline/1","observed_us":1793025442222552,"prev":null,"subject":"mcp_registry:jp.calil/library","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. 0x3a1a50ed095400f2a730aa842bd69ebb4fb5b94996f33935fc6970a0124831f4
2. 0xe7ec50479992db946cea3f5e32cfca270d935d61f5e83b8aaed9d3be44d7340b
3. 0x77af1c14ce35345ac2055bd4cd7c6229054690f5df67c7038c53bf54dc33b6e8
4. 0x205ead5c9708662749e3173853d1caca1b8c8d6e9fb0212a7b99e4b68d8de8b2
5. 0xdc1cab7f84bb68822e9a68ba3eee54b9b0b4a11413dae7f1f7f1713bdd6b5785
6. 0x85006eb212839618d947564bd2b05c09f5e7cfbfdb60febf829f9c9e798a7366
7. 0xa30627af848bba88f4b7c629142f433ecddb52c5f9f92214d0a541cb50a15118
8. 0xed083f68529fab97123f0153df637ca15ed44a13cc0b50305f20c3301cbf80b5
9. 0xaddc01aba9ce973160990a7b51da0af08d68d02defedade63d5da26b2d10643b
10. 0xdcc828e24b7442e8235bf18fc875c4401696d216b65ec037eb65cf2ef34782da
11. 0xd9b921e2251851de5c43bdbb4f58d5e2fa1aee215c84e0f3e0426cf1e4a08e8f
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