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.

“The codes do not sync with the app on my other devices.”
Google Play · 1/5 · 2025-12-07

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 2776103867

Proof data

Record hash (SHA-256): 772068a50cae5b8e5fffbd64616cc8e1c6cc2bf68bfc82afcda7b63624401806
Signature (Ed25519, base64): L8JNt3u2lO4btPthpOKz+rDRa32pQIBjaiie6JyFMg3lQQBHWSSXXB40n93AxpezjDjZCCpMoIqW1uGNOscHDg==
Merkle root: 4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8
Merkle path: ["771f7bc3cc7b7d1f3a1ca6c6fa29878b145e05af030df25851c6c2b50d71aeee","044eb61593242efec75d4567fbdef353f993ca5fba12ce8c5c045982a5b92f95","f9753e96dee1938a1090c8fc8fcaccdb146bbab6fdf9dd208b2967a0ebd21381","0a8d5788755ff673ea46aabfc797133455de96f4c381fbc0a655b12702390c79","94f48b5e37a196aa365f952f90c5c992b4653d94e56d2a9e71fe6e57242f12a0","b7cd1267b057c697f2cea3115fdb9f9be8dde05dd51b024e761e9884496f2d20","31a3cf52f1a1d7efb08b48e80790fa87a5da4cd070cf5dfcc349727246b63529","9fe0867d2279501a796f5af978dbbcb46071e53e5c06d496b7c7916ae1d2bce7","98dd84d74985c321f08fb2e1e1a4fe3d88c23e42dbaa214575f99c13d15d1812","39763ae4c5146cf1f58dd4cd28726d03643a7ea3d02e0be4b11978b592995a89","1cc6f0511d1112ed0135ad8730845364b5307e9fbee58dd53849bae2fd8e9b88","dc2d2f59aff48bc391b50cf0e65cfe79e98593fdcded5f12999e08f84c8fd9de","77d8cdcf0d2c898e0552ac900c126db61e2277cdb3705b85a834e54dde1ee5ee","d3f9820ef177ffb6742d93ecece273e46037aa87afa8ee19fc7a0b34f6ac592a","e60c2274998b06992577796b6abe86bec144203fe960878f7951a3ae12c9e532"]
Anchored: 2026-09-10
Public log entry: search.sigstore.dev, log index 2776103867 · entry 108e9186e8c5677acd4f…
Expected log hash: 2498329b7eaf275d309293dfbac35d05dfb8a55c65956add8448561c05945f28 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":"v1788848066028","kind":"published-quote","locale":"en","page":"theme:bitwarden/delivery/en","quote":"The codes do not sync with the app on my other devices.","rating":1,"review_date":"2025-12-07","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.bitwarden.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 (4dc0bd79ba3e…), 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.