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.

“u can only use 1 device at a time on the free tier”

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)

2daa32daa38f67f1ece4eb2eeb0ff33ed872bb2188b72bbeee79066a30d6935a

Signature (Ed25519, base64)

lTsWD8kdPDHuUa/vOMO36p4CGpITrJFBhcP2G3i4dQQjOkQmY/nkNI5is4abCImX7R2ebLyQmlnH0Yp0Z7JQBw==

Merkle root

4dc0bd79ba3e9442f7f1feb21f347e2f6fdbc72e99098aa5164776a6202654a8

Merkle path

["2dab3cfa45aa656653ec256d32c89a272af78a6a6728772765a8fbd0dec7d4c4","2074618d0e1a6ff56583c390ca079fe98f7d379d44120c1447fc4f34220dbe0f","ccb97d1a806faa7f813a233e4c1504e5209f20530ca7484e162e13fb688d8186","b9d1b181686af8a6bd1a2ec5f5b3503a13f4526bc023eab932493cd6174a598c","2c9af30b49b4eab68c62ea0b81cb4bba6747504eceba9334a1db3713f6fc137b","25a456fbc2efdef471af95c51b209249d848f31e663882b79b1639d939fc2d37","eb601093141700c6e83699d833da7fc349cd0392c51c90946cd22b39dd13cad9","a90a047a7dc729ccac1bb76e04c248f4bde443ea05fb16d219789b80770be782","c89a4cec579fc91c42419610e4a560eb00c80db53478d70ae9724507458cb812","af881b4e5e49f49abee42610c8929e054194ccd8c4de89e2892d32862e0f3b18","dd9a2b0b97702237aa58eb2e839b17a980432dc29845c7fab4d204cc87f50048","cdc9b547a66b32bd7e3dfe1dc71a93d8d8fc3b198c1af0cc5d7f17b576402dde","aafc4d7abd1fbd48f01758db3e1a1278331dd8c09b348c20be15802d81136ee9","72f96e42060ae616ed33b8fd6ac687c1899623eaa8a351026bf33e2e7a041d34","e60c2274998b06992577796b6abe86bec144203fe960878f7951a3ae12c9e532"]

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":"u can only use 1 device at a time on the free tier","rating":1,"review_date":"2026-08-12","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 (4dc0bd79ba3e…), 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.