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.

“Reliable and stable.”

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 3140627354

Proof data

Record hash (SHA-256)

20f4e36ceb7e2293cc764400dfc09a337648637727fe7835b9594d431cd9454f

Signature (Ed25519, base64)

TbQ5Ub/Jpu4kgnTfXCGb2GeUPNqIafe5H0OPeHjnUtCzsQ8TchB5njpOW9wzZ0rZnlwtFpIxPeUXbgGtKgJrBw==

Merkle root

7e5597bd3c162c8b6d828ec7450367f642ce11ee386de414b88376dcbb621ae5

Merkle path

["20f13c0011f32937c8661557c8378938642ed4009635e61aa3f8a4a6e1601328","fdaaf5f923750fb3036c1e443464c3090b239b1ff259625936e5cc5ca6c8c621","53a80289bddaae478c21af9949b5acac896bdebbb1d1a85fb7a78b6cfa2a94e7","0be83ca59e740fee6c1601c7eb3db501cd25713f1ce8775c21cca9b9f0c92b33","3fdf4ab5a1022284ce47aeab86add7412767f900812d155a90d48961f0218027","71d1f684b3f81a1de4623d24b2e81ea8657326d547dae29f1b688b368a2f09c3","28ee7a5cb6e56c6532b75a179e44436c6aa26516e95e6348f16cf2c36b3157a3","67d09bdabba832267495ad2a274c82fc446a56ae53f25a90533d9d26934a5526","da52080a35386efecd725b561c9a34801318a1c92fe698f8433eddd7616c60a9","5970b0bb66008604e9c5b86e0c5cfb3134c36093a5acc73161cf13d39df96a75","0b71da72fe59434f42daf4ab92d214a594ce055cd56866860877e34bb19d1037","9b9b471ab743c8d0f3bc63bad64ff640426ae2e472509575c6ea817aa7984221","792fea8d115ac482e9fef70a7069e557f2efb1af634e94e47f08bdc3862e5a6a","acb249623400215550cc0881339acc244e91fde1fa89bf36124dd51a7bead968","76edfaff3d5907039be8c493f114c2f6ba10fbab7705dc7ab77a269ec79893bc"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3140627354 · entry 108e9186e8c5677acc98…

Expected log hash

82c9bd063e624267c60865e2416c3d714724e2c3b18c4773424cdf17232dd6f1 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":"v1791432333296","kind":"published-quote","locale":"en","page":"brand:nordpass","quote":"Reliable and stable.","rating":5,"review_date":"2026-07-15","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 (7e5597bd3c16…), 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.