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.

“Elle est vraiment buggée sur mon appareil.”
Google Play · 2/5 · 2026-07-24

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 2633155673

Proof data

Record hash (SHA-256): 08952a025dfa1ceae2842fea805fbfb8ae5f2d25bed84096b8ab3088570358c0
Signature (Ed25519, base64): RAkPxmqUI5cAwLDtcTzIebANKwh9y/uRmqBkLW6aex9MyPVoE07I3ua2jbyVFMRfhC5GVcbEzogFYtvY0vDTAQ==
Merkle root: a5d88709ba617fe812c94d00606cf582d21e964e3014eeed21e24c3822682a40
Merkle path: ["0894e6aa22368ab1ad4341897fa6b1a1b9d2a8faa2028eaf1d7408d0bbeff26e","1088f84bc1e816524e796950f5c88633e006622befb468ee77cb91bf6d76ec1f","4d8d2dd278fa7538ce4ee9aaf626682c5c56aa635a678600b59dd1c08f5e5262","8bd4c5cb5a01b4f8d6eda4fef08a4e01dbe99e23f8ea58413be2c0ae546afed7","dc7d5a3f17fd35a576942e4db829a9ba544d33d96d5f7ced435c8ae3b072d138","e5a9f33137b6efa847de6f198f62b91a84de657473cca7ada42db79eb0142f4f","777c73fb40734aa20750884ea39232ef4797c6ce0f498cf5e5c9a2274258adc6","50fbd25bff74a8c83b33cfbfc16dfc37ab390b8f4c0cd9cb29c07e95ff5ab3fc","827eaf68f629ff98a25b3121c64347adc33cb8cc719d430b32e76263c88e58cf","f2e16f57a9892eec07dbeb78bce79273e2662e20b5810bc808241b4e79dd765a","23b11cdfa7d4c9ec55287e1683565266f583df3c5b5b4a9c37905da9d2f32bd2","0d90287140c688b078bbed5856c891d1e5d8314dfae0b71eb7981526e520adc5","7b48dcfd125d0832bd7f5a9c76821165d9d78970ff8029ee47dac7ef938d86a3","aa514b327a9841f1a8b8f1ee34db42dc890d9a3d820327c14f52ced1df128a39","33e990fa14b58c6037d59a973c8935635ce911b2e7d4249f5e781ce19fe14ee6"]
Anchored: 2026-08-29
Public log entry: search.sigstore.dev, log index 2633155673 · entry 108e9186e8c5677ac961…
Expected log hash: 59d0143474a5e64649e00814367477c4772bdc0867286cdc45867421d3d54959 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":"v1787979141339","kind":"published-quote","locale":"fr","page":"product:proton/proton-authenticator/fr","quote":"Elle est vraiment buggée sur mon appareil.","rating":2,"review_date":"2026-07-24","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=proton.android.authenticator","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 (a5d88709ba61…), 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.