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.

“Only NordPass can be used on all my devices.”

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 3139760477

Proof data

Record hash (SHA-256)

5ecc51840e71745e89abafc2f5454e6ea63d3b7cc2350e323a3d15866b2730e9

Signature (Ed25519, base64)

DMQjrovFZ52HBLT9eGxWa36gdFURLS8kM+CFxSIwS1xTFiFjoe91H8PtjqJEyDucSf83z8ug0wkvhyCq6o48BQ==

Merkle root

49133e6803d24035baa1544a5c730db93dbaf832df48f680ca855944337404a2

Merkle path

["5ec81315a0ee59c626c594d0c839a1925d8e015353300b22f08872dfa380cf45","107c0e274d627f6b6facd502b6b88061c0eeb47dff2342e438c30850180fd8f7","8acb0a02cbc995f630cb3e0697cfd3d41edeac9981d31777a645a5171b1b96af","49a9ce50fc7950d85734bf9be8db62dce0fb4d8d9936285ca85d90297a132ecd","7d6e5dd4fbe247c8bdae263280c804bc8ada68642f5823be225e532130d31e31","e634b649d92604903b9a47e90abb45a69f48b5d722023141679c05f5d2c878b4","dae51434669daa1b252569f973e9cc29db8fee9f6e8646c532c188667b77893b","228057eeffa2b8da913920cbf79b2e1ceac2032ac0234507b42b41e509ac1b4e","197619151e5f8c52e96a74c5ba14359a4709447e928cbe7f1036217996b7ba7d","a30bb9b14b2bde9f993527a8992faf4b002c9dfbcd6e4493d3c25abe17c8314d","5f5244b101a3e2f6f098110e5118aab7da6c153a9756d4a3d586c5890b61f5e4","4cb19213cdb90877c0e6c509366e50ff1c5a4767e93775baba43d93b090f58ef","046c4b0a84a1ac6492f9d54568d7b37aee9b15954ca055a2667e41901cf12906","90889d6ebe241f2d2f9092870d002ba795f7d27137f7582a09b4369ab1517327","d81f506ca96dea712a8b56759200b270fc625cf496d323ded3475eaafeb2d916"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3139760477 · entry 108e9186e8c5677ac88a…

Expected log hash

d54b6e5e20903e9be29e6a5973227ee9b3dbe61bdc0fa6481a5788472cd5976c 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":"v1791428432986","kind":"published-quote","locale":"en","page":"brand:nordpass","quote":"Only NordPass can be used on all my devices.","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

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 (49133e6803d2…), 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.