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.”
Google Play · 1/5 · 2025-06-17

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 2647203528

Proof data

Record hash (SHA-256): 07aa7dff7f0558fff314f9066b30e124a81e43f2fb23643cb9f8303f7c94b4c1
Signature (Ed25519, base64): zHo0LMBvAdIlzeVUkBAP8jUpNbgMbchY3cS3Z/GlCgpfnF4U7dFWN+8tqbIkWUcz4aSf/HO0f8YNQcc267YZCQ==
Merkle root: d46cb1ae251ab4eb9927c9aa49346d5122e0972e95f3de0bc747783e39627b20
Merkle path: ["07ac52dadbec1b3b24c283244ad48d8693f355ddc62f3de30af6c5062e786197","1ec8f5fa7eb48d1c2be05d3d847342118b5f47bb1a48c0b6ade24b2244467f7c","0a6b1b4c69f8a0d34642ccbba8546f67ab49131792e2d7aea0969d35e4c6323a","303590ce63dc0b2eb30caba093aa85e54d632e17aaa719ef8b74eed82d1bc7dc","8895964de66c2521f3b66175dfd2397a760aeb6e5ec2c0ccc7fd12519d04936e","2838f01592c762c4402d30a1ae9dfd9eae7c2cda8754e226f180d3e5fe914e88","a0c3ee708d5942f1c36dd456e594a50ec5becb8a00c403cd4c48f1389819e166","73e461d17d83b2729b9dea5154b9f02b670afb12523fe583f33c292f49e183c9","75dacfbd1c78c04f07f94956bc94100cff2dbc2531477b4942a00b0df36ec52d","a4dfbecb2d2ae41a5b52588feb25a1f8ad25931121d8b94065bc39a413ec0720","f4a0a7e36156ac2461ab25f65ad345a8d502f4da696c243bdc1239b0e7b71dde","6671a6239d56a71b0a1b95b17eda7299ffc41025d62ad28f06858ef416c422dd","4a14f55edcdf62d56fb3b41ef84c414b51d0eb41f374564376b157da5491ebe7","68887c94a8ff3f8133d2482ef2c9bbf8604123a7794f1bb2158536146de3ab6d","0833ef6f4a75733be647d99ef9b7298f3428688ff5df279f6c54939387fc0497"]
Anchored: 2026-08-30
Public log entry: search.sigstore.dev, log index 2647203528 · entry 108e9186e8c5677a5a9d…
Expected log hash: 7105e6eba7c1fbef8f8eeceb10ea9f96e5a1584032fbe98d2da1a28ce036bdd9 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":"v1788034732495","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

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 (d46cb1ae251a…), 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.