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.

“Cette application est utile pour stocker des mots de passe”

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 2514750008

Proof data

Record hash (SHA-256)

295cf42ad7ff57413279de30c060490c0a98d90b8419a554441472b4dbaf5e8e

Signature (Ed25519, base64)

x49dcseIgxKbR2Bcz+1qqPxSA8D7ygXe8GGHXJU4MR0ARFwTPICK3h0lxsxAu/tfHWuZZirV/c9uQ9fhkvIrBg==

Merkle root

1f4f3b5edaf264bc6a00193653378e6f11cdf7d052ca5b778d915c1c21c7403d

Merkle path

["295694e2f6f9c679f9b69958e9164ea2d46ee0e8778a553cdab9781f7f78ac99","84ad6ffc7f769bfb923599d0cf9175481f6f7cd54c52a0cb5bfeaeb9046ef523","4ce9e393aa4449509183b10bec5da4b4e5083a28addf736bee17edfac5b17c12","49b43a4994354431ad06a8dfb6f27ecd837d2d7b850fa21e118bd57493771352","c46d15983604e8cbdcc4d0893e63d245b291bd5f575be7377d14ce3c0aefd417","d333642c98d7654de807034abf26bdc81f9a022d89496232df017af652a5e9c0","dc34baa7574fdb3e8bfeac836837b8c81bd1af98dce38c0d0cf7aea236c12414","7cc7a2e217bf8bb4b26999f036bfde683f9c27b922f2fc6412607004e6eac3da","4a567778be358e62a7d26da89ca7eaf114f8cbd68a3847407192a72495132205","cc472fcefba08fa52744a68bec79755e6562ff3625283b89297f8594b98b53c8","891fb29c863753ebb506517206909b3293072cf4cf2b1578ea09001344c4b995","9c1a01ab9d5389c233c6458f624597079f3a843c097a6c647faa4d808a85ee0f","138cc39aec794b5e40407de02fbf6256e5c6e88e3b28ce0749290b058b1d725a","20b25fdd62f3ca5757c7b65a8879088679733fed5432f6a9c311d3d03b993093","354ad39e35fba32f932ca084b3a174e4cb81b7aabf68001f138a9a4088e307bc"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514750008 · entry 108e9186e8c5677a7ac2…

Expected log hash

72d3f466bc589a4186e04430bc1133fbed10c2c1049384c2fe15c1cad3406981 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":"v1787133679631","kind":"published-quote","locale":"fr","page":"product:proton/proton-pass/fr","quote":"Cette application est utile pour stocker des mots de passe","rating":5,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=proton.android.pass","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (1f4f3b5edaf2…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.