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.

“Want premium membership can’t access that on this app!!”
Apple App Store · 1/5 · 2025-05-26

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): c89f88875be2d4e6732063d6184c9d8b1b6d254ccaed7a78e25be21d2f7b7af9
Signature (Ed25519, base64): WaZcvfwotNCIL4bOiwa5hGEGXldWDkjhsADV+RtVhk+riRQ8I544bIQl6Wq8COnM4wJqZtIf6rrXhoNQuVjzDA==
Merkle root: 4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8
Merkle path: ["c8a0002cad7ab6931331b230af3bd54ada88116940f551f7bb50cf9afea75ff5","8b8a1e7058481fd10abeba3046c9926b84cb894fe91bb5cb58f66d99224485c0","32bf074d2e67ab4c1fa78e943f8f0ad1d034e8c1bd40d021f22fbfe7d5ff1a30","625eaac6cbcbbd60c71dc2834c8f5328cb185c49e7fc247c6222dfef7a11a03c","9df4101e1b3651395e653930ed19a4aefc2c5dafa126d6884fa960de77c22ad3","eca1a4230a40dc327c9cccf3f1bbc2b65411d4d02241e882425dda2dd4232cee","3e390eba537d1ad7c92808f87f93e318376481a820b2d2aa52844503dada14b0","891dc64d8618788b03dd2e74395e675c92286689e6d46140d1e60174f0a6d146","2a2259efd458a8d9137d6dccf880a53d9a088e8d637ebb5a3fbb2134647e3ffa","2536ae1a177de1f5a5c7bb06cd00ae630020dbed8702d44dcf0ad4f18916394d","1562fdc953f40c15d7be0281c9a13fd87a604aba68d09ddb613919b826f1a9d1","ea302cbe265c8dc3387d0cc3e68ee3f50565bb74ab154f55c34efa7e7e75395f","c9f1105d4f80db6afe27e70c9e1c7fa8740faf4babc45eaba315edf5ba35bc67","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":"product:bitwarden/family/en","quote":"Want premium membership can’t access that on this app!!","rating":1,"review_date":"2025-05-26","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id1137397744?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.