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.

“I use the Premium service, which does not have ads and allows family members to set up their own protection.”
Google Play · 5/5 · 2026-08-02

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 3198225546

Proof data

Record hash (SHA-256): 31037697efc7fbbd8806fb1f2b53d4cd48f60cefcfec52f0baf7bbb2b59b275c
Signature (Ed25519, base64): 1FRw4UPrDY3tVkICDe+V2wEnjRw/xOWYQb6tMICxdAGmT5ZyMyKNrDGveB5imgc8Hh4MoYDrWfhHTwmzoM9wAg==
Merkle root: 12764493a64961d0e0d426bbec64b837c2e35bc22a58920afcc56db07df6e8c9
Merkle path: ["30ff914e0dac8a2cd71a3a07ea2fc7081baa9e40f2b742eaffb625d670817e05","6f27240e8898d46c8115d156492ec999a4e97ef42a070708f810b6f818c45ebe","c0a154406d6af9c298aa81bd39a578b3f08edac07b52e65d5a00b6b3f5b6ba35","fc117c90ecd0dc9736e8d8c5ab0e12e83e566c2bb62863c608ca8423a5185916","56645183154edbc4e1bda68730ee5dc08cd51646fa4b6bcc347c91e8ce38b261","7c3d6b7c88eecb3da1c3c93781538715dd87bd1963de9703011d180511b3d66d","b5611177e57e45f43bf2fe3e0482044abb0b21e3b4b71e1943e50a136a4fe5a6","975319bdbdcf6ce73b10365fba9a6f491208177da7235d8234807fd7e26a87e6","0fdfb94da3d81e707584635ac5623e18e802b584594a2388880c8be7a8ddb585","17c26703a62c378bbe4ba9d87f3de717ba2d99f02d537ff6531867ba2d216822","850f40bca8479fb76723330a998b26e893fdb60793e9f279781b0ed6032b5058","b52a8a3015ae5229f5a7205f9433251f53bb2b22b2f3bb0bfbb3deb2076f2c89","b6c6b7aa75be4fd4f206793d7c98702963f427cfe45d9c46972416cafee9a131","bf01790763bd70681430a2841b8504c59b88918b5b88c9d70f6ee7041d7ca6c8"]
Anchored: 2026-10-11
Public log entry: search.sigstore.dev, log index 3198225546 · entry 108e9186e8c5677a10cb…
Expected log hash: a11b46fc63b94f32c49058752856fbdc4e92f7a41d4e67238e3563657fcd50e4 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":"v1791685609571","kind":"published-quote","locale":"en","page":"brand:nordpass","quote":"I use the Premium service, which does not have ads and allows family members to set up their own protection.","rating":5,"review_date":"2026-08-02","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 (12764493a649…), 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.