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.

“app often opens the start page instead of the requested page”
Google Play · 2/5 · 2026-08-13

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 3273209361

Proof data

Record hash (SHA-256): 3fd75ba1d34a4f4edec645aca9584240671c9b9752770f8f89be3cf010063c97
Signature (Ed25519, base64): SkjpncjaqNjg63JC43qe9K9uWv9PY1ou4qSVKlwEmM44EQUAukpdEu02CIVgAPoB81deKLcaDC9+bIPqrot9Aw==
Merkle root: 6ebb2d3fb78e4a08533ac6b6852f3c84687141ae9b0e78424d88bb4161267bbd
Merkle path: ["3fd306eeb50252dc0c2da61ba64eaa07685027784ffe762a88eaf1cb8158ff85","fc8a7daf230d6a572827b0704d28f4dc467a5bbd90d92e1a54ca9cc41a74627d","cf0a6ccf32d4e042afa5958c98365af874bdec269ff543e398c5290b93523d76","13fd49d66777630848288a3af40b0e0eda42dd9459cbbfc03997529105899df7","ca8f83f8362123e4a07f6cc9bd38decc2d88b2fda5742f086761eae83aa4aac7","e2fa3cef6f3b7c20555eed3071aecc02fa88c3eab4aef73811275ba149668d5a","e79aa8cc70a8645d4661b740b2648b2bc84431b5533acdb4e8938d28bc2bc5c9","18e877e6a11d8fb704e5ee39daf12546d59926b78591caca18c63ec2432c1462","c482cd050235ad1af5e067b1ca1acb306756e9ae39dfd89b7e441bcf1aa2da7d","287effaab2b095f9fb87733d95c651c980cdd58f9a0fec926b3edfda4e0df3c4","8f40766752d908ec7576b4a7964a0946021f5a55cdedbf0e53752f919a8cc3cc","ac9426223fdd19a53790a705e99880cc53b0a3afb83ce65a816c05b5df037361","b2809ea8af334e57adb596cf07ef2c411ca41ee72761a0ae0fbef01d75a71a23","32d6dd564d479cc6b7834d44d5078d8ebc72c40210e72f0d380fac04d2d8e87d"]
Anchored: 2026-10-16
Public log entry: search.sigstore.dev, log index 3273209361 · entry 108e9186e8c5677a732b…
Expected log hash: bdbef22d23477d2ccfe2ed182ce8ec54934b3bae489c9913db850af171e33062 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":"v1792121074379","kind":"published-quote","locale":"en","page":"brand:roboform","quote":"app often opens the start page instead of the requested page","rating":2,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.siber.roboform","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 (6ebb2d3fb78e…), 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.