Quote verification

This proves the quote below is recorded by Citatio exactly as displayed and has not been altered since it was committed and anchored. It documents Citatio's crawl observation; it does not imply endorsement by the source platform. The quote links to the original review.

“Je n'arrive pas à comprendre comment l'utiliser sur les tablettes Fire.”
Google Play · 2/5 · 2026-08-11

Checks (re-run on this request)

✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
✓ Public transparency log — Sigstore Rekor log index 2682068569

Proof data

Record hash (SHA-256): 072dfe31ff180676b33255d629b51e1bc01c406645c1adefc693029283ede514
Signature (Ed25519, base64): wB0pa8c6swzSBvLYwK7bMlt+7b16+bKxbOZ+g2A7gVaSgMIJpzhYQpiEB2DoiGifuXVIhySr2kUjqd7waHmHDw==
Merkle root: 58152eafbd1e17c07a57fc51092eabce1ceae3f7d7e40817611cb7b6380c0f72
Merkle path: ["0730c7012e37a26e5dad3c9668c8f4205368c77ed2b1673ddd5b3c7dc4c577c8","22bcb89870273dc445c908b86325228cc8cb5badd9a50d0aa8c4ce90fae94723","8f94b63ddc622894613136082d76bc3d884d2e41377309e0abe80b78f3ebf014","78efc101fd67bdeb8c1e9b5881947803e390f0c86fbbf9ae805c7eaacce50cf6","cd8a22a8a5320683781bd57243f960aa3f982ffe6532341525733cebdcf2008c","9d08e8111c1c2036409cf7604cb4b399d1781ad83bab34335bb3747347684a5a","681e55436b4b0c68d95536e5d84f1fed350821e95c7d12b47e235187cd52ea15","f140c3d346c1151a7b83c4124daac86ef80eb22161028486b4250bb6a48d6b35","cd0acf9b9e452f9d71185e33dbf5d28c911e7cc206963f149c77f2adcfa3ef80","940e389c017e6eed9161c63e9db27e8509e032ff8b0160fddd272da6be216706","81b3e3803a5f656393b1ea5e2da78a83746b894806b372ab494308182f520c5b","8c13fb05753408efea894d3eaa22fa4f673f39c7b172f7a77e664ce000c21263","bb462c3d38ad21a9cef76adcdb883e387603ce6deb030828cc61aed6c2537cf9","b602feeba516bbe712ba8ff0806ba81f2f58a4affca9619585625802efae22a0","cb20bc482ab55e20ccb32de1de1fec1b4f895ce9b04bd36ade3cca9f53182999"]
Anchored: 2026-09-02
Public log entry: search.sigstore.dev, log index 2682068569 · entry 108e9186e8c5677a4c96…
Expected log hash: 260c49803fe8c7d22d3480836633b40387adafb10154040fa1604350d604e93d The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record: {"dataset_version":"v1788312710194","kind":"published-quote","locale":"fr","page":"theme:proton/ordering/fr","quote":"Je n'arrive pas à comprendre comment l'utiliser sur les tablettes Fire.","rating":2,"review_date":"2026-08-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=proton.android.pass","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (58152eafbd1e…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
Locally, without any Citatio infrastructure: SHA-256 the canonical record (must equal the record hash), verify the Ed25519 signature against the public key, and fold the hash through the Merkle path (sorted-pair SHA-256) to reach the anchored root.