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.

“no problems using it a couple years now”

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 3177778280

Proof data

Record hash (SHA-256)

281260cc2a6f9c5f3ceda2d8e2320dda0b01f931ac376433138290d7e710b100

Signature (Ed25519, base64)

ipWAXjgD5JDVUte8isiuMK7cv22k103LbIHXhJGdXIfRew2lXhgZulpEP/uw4agPu6tVgRE7hk025Yk3sf4KDg==

Merkle root

9bf5e8bc71b8f6d2ce627972b9fb81fedd792f7b02f32eb60fb8da440673ef59

Merkle path

["2811b34d10e22dfabbc8bda1679f46e71ae77b01a1524b3914fa84a17c77282d","9c4330dae3eaee11bce39b16be41d049571467c529b66483e81a8fff7fbea69d","bc288be2b366daea42524dc886f69104409ef87c306f732ae118a4431548525c","b8e84be31aa2df3a0b55e04f03e9607ac62ed37d8ddc699f1e7d53f625ce7c16","8982ca9703cfaec2dea4036aabd3fd7c4e894dacd29e9958581896e66b61911c","2bdcadf3b35398f925987f9cd95be3c454bcb09228cf2b187bc2a2a98c174ce2","a3c47cc04043a74ab195af1fd0f5f372c0398c7159ccfb58748263aa2e4795df","efe72fc4de60f483c1ec359b241e012ce335e9668dde06a84760f2844674131a","79c4c83d2c5fcbb67a6265cb3c4a25ae7ecd7fb654d27a57f60724c7ad954249","59adba348ff21fbfa810849769d15b08a305704177cbdeae4a1d80dad19f4398","633dc26335fe45f33f3010a4079a2aa60318ea8374c045a7c9c1cbba090fa33f","53dd6904824ad544916531788d61c0e418742b30a49a317c1dc2fd8a01bbcaae","fb42483682b3119978267e05c9c995226602ecd8627ec630ce52b285c28faff3","09f662acb98b118c251b87092b3ab5baf38f48e2410961a49013a1c2f63f4cf6","1fa7003be7676d7952d939a45bc47245b2ced828dca06428675c885e312c802e"]

Anchored

2026-10-10

Public log entry

search.sigstore.dev, log index 3177778280 · entry 108e9186e8c5677a59b6…

Expected log hash

6b6bda8efa0d998f344024bc1a70908bd21604d8857c81e0a6e6c5b1de7aa565 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":"v1791603230890","kind":"published-quote","locale":"en","page":"brand:nordpass","quote":"no problems using it a couple years now","rating":5,"review_date":"2026-05-15","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

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (9bf5e8bc71b8…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.