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.
“Nur teure Angebote.”
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 2542751096
Proof data
- Record hash (SHA-256)
0b046c2b0ba716c96132b6e3c987b8b335dacd3fb5a7a222ac6153841aa1eeb2- Signature (Ed25519, base64)
OXGX+Eoh4jc6sfqgUI/tRtmwBnBaDG9GNDbqVGbepLQ1QKQRB+PcqHQB/ykNobyjhwV48fnYzXtkr3sbb6lCCA==- Merkle root
cc9af896bdf0beb88857e1dcc841c404ccd4c59cbcb6932f17077fc8aa87fc23- Merkle path
["0b039cd51a4182d6401cba82d912e39ca3144b4a74e1b6320c232ab3240f4d8a","f87439843c4e72127702e81b3ffeb134546aa5069c432b912dc263242c96a488","fc4379ae5fb12e8b54789a004cff03f1f0b3cd289f2807012eb7c3cd2bc59ee6","048c6866ee9cac83cee19e2ad431264a61059eeefa67b6adf630b4e7ea742326","f9d1c343f65b7607329f4586e439c39881df3f05f097903461170ef27ee890b9","2e0dddf80fc1418e82ed531a0d26b85869960e579895013336cb216ebafde000","43aa1c35f1b7ef218f90fbf6a6fd7a85a99339d0a78e71cff053196a69e615fe","55b1d178c3226042f47244e3b1ded1154795171f68750ecc8c4d72500b59a437","0ea4803f7728f53a983fb67ec55c7588364acaf0e3c637135c2ae365a1e40162","3031aafa0e6c082e413fe6ed9bc80f2cc95191b3ab0073c2af3fa222b70647cf","fecc5e9e30221291003d1a993aa8910b3659fa173cafcfbd67671f76ab66d39d","1c2809e47d2975b766ef995b7d10124aac0516db86022be7da7348399138c170","4372dc9da9497fee58c424202bb40227ff1140a098c2b49beac2f4c4ae9a0331","0f351cde6b1d9915cc0e417c0e2f1f0e3b04741e1975a4ad546a8eefeb399e09","7e6c62c2991c7cac05134c9f9e2ab89c75f6106f706f524eb2e9fa9f554216f5"]- Anchored
- 2026-08-21
- Public log entry
-
search.sigstore.dev, log index 2542751096 · entry
108e9186e8c5677aaab3… - Expected log hash
-
8251ea19feed4cbe325f48ba93f0e47294878633f5d43178e4a3a023547e795bThe log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1787281943761","kind":"published-quote","locale":"de","page":"theme:infomaniak/price/de","quote":"Nur teure Angebote.","rating":1,"review_date":"2025-12-16","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.drive","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (cc9af896bdf0…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.