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 autofill feature saves a lot of time”
Apple App Store · 5/5 · 2026-03-06

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): f09e69a360f2f2092a2a3bd62ad7588387e8ec3e693d60bc36d43f8609b28b48
Signature (Ed25519, base64): KnjYReFEq/MbxLSsjnUHmIYzvdrSdFoiCKv54tkmQLBPzGNqXdZqH9ZycPITDSL67e1R90fx/q3oI6LP9mtFBg==
Merkle root: 4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8
Merkle path: ["f09f7c76c0683f94c68b0a537ab09f0cb8f7a545d3c4b5fdd99b608dc1e67897","c9a37a5ef393a0e3f0595287b7b73f4758755e11242eac436c89028341053dd2","fcd96152746684b9b35fe3e20769570e2fe0a7105f2c02a01c05e78d166bd54e","b27629f049d1d70c60fa2f0fd8207a584d7e0a020526a41c0ebb8a4b1d0fab97","bf8a57a590a4cf92bd482b0e0918ac887ba787fb100d1c3dc861db4c13747172","1d27e784c63c8f5b969261566ba6dbe95402af92efef1c5c6a2574861deb5edd","4e7b170761fccc7a4d47bf93c9d84ca86c381bad6d1c515b60f6c85a2bd2355f","60c1a57e9944cbb4124aabb2cb428ed72c9384fcb515fcbe5f71c1c732960e4c","714c8df78db3d14e3f710cdd7009a74a19032b824c2a3352d6178a541b3a37a5","d21d679aeebe8ac01a5180d5c8e2a1c5d84923b215e74c7a1ff9c6c117a1d80d","07ab1c22014e7d6c9920a7d262fb3b3a7153fc8417804c16798771214a71d9e8","8be8841b862f5520d66c96a9ace469cc2bbd47fc9d2a440fb26a1f3ae81325cf","92ce7b112a5230537628edf62c10d3699180f9c58135530242c50c3d07cb3a9c","6ca8568b4e7c7e4e3b794231ecbe4a3822994a26c5f3f7fd0671946fee25f414","66f93059eee3676095d6925b7cc2fe3b97c348e816a4d3ce47c4b00902d3a227"]
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:nordpass/fit/en","quote":"The autofill feature saves a lot of time","rating":5,"review_date":"2026-03-06","source":"Apple App Store","source_url":"https://apps.apple.com/ca/app/id1486322860?see-all=reviews","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.