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.

“However. I do recommend the family subscription.”
Google Play · 5/5 · 2026-05-18

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): 63f5b44c3a1032a1a32329a98614de6c440660c5b0150e2c8ef56b29b58b81ac
Signature (Ed25519, base64): gfOnmQ2Aj9vYTDjc6EwDq/+AkzhH+PBCAjuXU0W27/Je3v3xf2q+HS41vVSwSt2eAzTnloVtSNpR/rZrQBpWAg==
Merkle root: 4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8
Merkle path: ["63f4992481b47c8099f7dc2766c0841a7179104fbdf965a8a31637b9f582b93b","8c79d225ee729c4ab21fc0e173c8c651c6b77fbb39b38629b2b1be87f533174f","7033a0a2f81d70b40742f4d476d83080067a074e736cd3769c9842584d7a44af","19312cdefed73f89548509994d6ec50aa4f820921f27efa2ec2077e5cb0aea56","df3adc075d489e5870689d63874e1a1ab8968c6f72474af05e313606a411c17d","8e4fe4fbf539ed326f632c80d458674828ad4aac2af34ff8f07c2abe6e94f93a","9c883b0fa4a099400704c0ee68e1edf42bdda412c17c71879a1dd915c33be9b3","894c6591a06e9f72e1c59d4472237560778c35bd2b0602b5843e35cbae2fde00","7a3e89a53724a3dad70eb2397453116cc400d32263a9aabbee33ef0affa4aecc","24db218dac14a09490faca3ece6adc963adfa041229a916869cf8d6e7295fc48","5fc6de284d1fa974e97809be18002076c6d1010493fa97fef9f664b4dd713a12","8c7f1604f9038e035e14d43c021683ae7b61c1c4932c4e1957f4cd1139adabf7","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":"product:bitwarden/family/en","quote":"However. I do recommend the family subscription.","rating":5,"review_date":"2026-05-18","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.x8bit.bitwarden","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.