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 free version doesn't even let you use your main phone and computer.”
Google Play · 3/5 · 2026-07-31

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): ef0cc8671a703ca7a4a9c87b8e6dfc311903cb825780d8bbfd21bbbcb9813504
Signature (Ed25519, base64): DrdE1MGn8ZZhTaDv3nSoDVcgRKH4wxsAKflfmPvFoZ7pQaIqz1d/eG02m76YTDxA/uuG64hQ7IApoquyK5hIDg==
Merkle root: 4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8
Merkle path: ["ef0cc5f9029dff9fadd52ea4e5d7b269d39d2e1f925f11c5f7ba98b137603a14","d5503060c43335eaea4871ef60554f370f57275c2a51110fe6635f626e08cfb3","fd9c3aa4bc1f5ecb64ba3da113229774eca445d6ffae34ca39c63bbc14942f44","6fa287288a37a3947b293273971bf4ef3c24b84f43b8616838fbbc8ce1f67cfa","a23c65a224ffc2e24ad783e15394e9e1b9d4be68a568965365789430815fe3af","4553c893540bba4d4b04c0dd6019c2ef22eedb6e3654f5e17b3c46ddf9edd76a","cff44e063d9c619777ccf17a5db0acf99ff11a9052a67415d17f38ce4d1b78de","74239618b92ac42d63d070783c8d45600d49dfc29998ace73864e53fa0f5f9a9","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/price/en","quote":"The free version doesn't even let you use your main phone and computer.","rating":3,"review_date":"2026-07-31","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.nordpass.android.app.password.manager","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.