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.

“Une application très axée sur l'argent.”

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 2514130917

Proof data

Record hash (SHA-256)

45f60e63bf668a9f2c8b8455fffe9c90143f89ff35986757dcba83606205404c

Signature (Ed25519, base64)

bMbYyqHuk6Oj9d4KVjFjB+4+8iq2tBBBiSuZNdmxV5Xyo5KZlnKGmO0HEHxB7tWDJrmU93P/CESWYDDsg3Y/Dg==

Merkle root

72711ef72b8a7ab084630b9628ceb2defcf0aae546304d44ed173db57929457f

Merkle path

["45f851ae45f79003f55cd7a03ce1c2d55222995e2cb89b59ef42891cf3d2e348","092da7c7e9494e0df3fbe6a451aa6275e5705bbcbf7bf53451cf84373c203876","c7c16242d058d4c8b4ef8cf0c1bb3bfb457557a2356d9e48ed070a577aa036b0","38c4d1083b9cabe3f6205e1786b38694ce4b07c39bde64410d53a3c3419bdc85","d627fdadf79367c268a444e3d3d8fb715ac4c175517842ff20e7f16c0d5b6462","61957c63959bdeaf718e82720f045777c6ddb4c2b5ecd1b0d4e33a4aded493bb","b715a6e9360ff76583683b56d10ea0b089d5bdb2fe94912e3e6d6f36b35a495d","435fbc4f78255631d966971d308c75bf596c0e40f3df3c594b648ee406645635","47daf4f0dc97ed5c988743005be1991124550fdcd733d7360c5a31a235f24476","97a7d1bce5bd53df5692448f14d4ded70a0a3b838c45d48c5a4251336a1834dc","bda17cc490eaacb84bde587c6aace3206f6680703e0c62cc01c8fba4fcc80574","d760fafd0fceb6bb57ae211fe70286a725e62336ba110aa3d41adb817525dda7","df0544cc6d117b2c1219b42bc812fe38a4da44c84c48c7c3bc89f0690bd5d665","768946b507e7dea873e9570265486799703565faf3780e57d953562adfb568fa","6eb04938b6a483bb163369a1d918b32576dde0943755b89bf4c6d18743828ba3"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514130917 · entry 108e9186e8c5677a3273…

Expected log hash

65ba51eff926c65ed0ce093a942d84c628d811a59302f32867c6589627e47792 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":"v1787124488047","kind":"published-quote","locale":"fr","page":"product:smallpdf/sign-pdf/fr","quote":"Une application très axée sur l'argent.","rating":1,"review_date":"2025-02-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.smallpdf.app.android","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 (72711ef72b8a…), 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.