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.

“Le téléchargement n'en vaut pas la peine.”

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 2541942774

Proof data

Record hash (SHA-256)

1235658eee12b271319ea095a4a056ed87539159dd785b33a28257f66bea8378

Signature (Ed25519, base64)

hpNEt8YnHqGt8huRuFcFHxYbCC17q0/3OU2bkcG6prwOg6xBc46raCCIG0wmLrVx7SqKH/2DNrsidafJtip0Cg==

Merkle root

0fdf8a945cf322eba60395065bdb38bb3eeb32c52e065b6c93c48bb56aa3bb91

Merkle path

["12358bf66740479573e927b9b4bb876ea28480b010bec91f6ecb8d96ce35c9c4","0dd1775af1f16c6c95a6d50179f45c047c22c4d5108dab0485c12e68c692cd59","fcedfc11e261d0ab96585ae35a3ff82811c64ea0c8beee4f51c7dbd2c4dd21d4","4eca4226adb2d1a141ada4d1896fe08280bc7bdb18e0bbecb899a9268f55d1b7","e5830839c5b2e8cbddbba5624d5cf78b1dc94a6099f3391bfdce2c2e09852295","11bf286d887b6cc73e801c49228160d7c112061d0d1a02b031415e4e328f2f22","0388caa0efe44b355d5c72b1fb938fd058203a8a0759e342f711af4febc717a5","05324a8d615fd290479475ca6b024953665bb0f7fed80d2cc52ff4f07c323e11","29597ad53476381956ae1ae6277c2f603a90597b6c0208b657694e0a16f5ddc4","21ed86a48ed3ed5f4f10818856d9be3bec66e4297b83d894e4aec3caffe36489","a0ac3c9dc814df88b82a6e7d6f2602be4b75efeb0a717fe03ffb8bc9290f7bb0","6d29e33e5fefb46385c255036c778f7012c15e8953e15d2c708456fe3e94ce75","193dd7819b5cc0893cd3620ab02042348a20821938045af5a341e160ec2e8bda","d97c31a576cd351fb66ddffaddfc87228fbf93ecf06301d5b8aec9b37e0fda68","31e60baa9fb8f672f686fd126d7dc82498bbfeaa38bc676e67691bf1c2c7c210"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2541942774 · entry 108e9186e8c5677ae0bd…

Expected log hash

4825ba618d3c3368179be13912e101812df871de37f30b1ec256ca6d987713ec 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":"v1787277864570","kind":"published-quote","locale":"fr","page":"brand:smallpdf","quote":"Le téléchargement n'en vaut pas la peine.","rating":1,"review_date":"2025-06-17","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 (0fdf8a945cf3…), 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.