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.
“Die Vielseitigkeit der Funktionen (Formatvorlagen usw.)”
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 2514750008
Proof data
- Record hash (SHA-256)
6ced245d5241a5506e6455d871c45d260ec9d5e68ee5127c95ebfa5837ab758d- Signature (Ed25519, base64)
Qfhkdf9d7+5CP3EGldnjBDgrUFxR/+yekDG2rirQeXsibEKhxH1w4i7RnEP+zl7p4VjZbdGWtvboDkuP5qbYCg==- Merkle root
1f4f3b5edaf264bc6a00193653378e6f11cdf7d052ca5b778d915c1c21c7403d- Merkle path
["6cea1d1b7525f137dd98fa76291482c5559fbe653bd4d4fc33d2765f900ed608","4c144576a968ec250279216c80f2ba172bf4387f69cc0557bcc5483585e483e4","c6ed48512dbf092d2bdc3af18231336c51914a39896e133a9801922d88206f7b","33e5b5d7a190d5b7585a8d6ca386dba1b003c06249447aa5da4cb9a00ea99de7","351cdef54052131b9d37d36b381b21e8a0a53597b78e2e8e713ba6557d80c357","f222272d5692593ef76f6bd9ba6dd007886d4728ec55d77b059d862bf387811a","ded2a92e6ad5bd1a54b4ec285ec3cbec5425a553a1cbf24b334c7f379c6f0194","e26177e5dac341b053b7405e981980e431fdcc857879a78b77888b8c1b3f2c43","5cf9a79445ae0434eb49696d1628797c5921c5a3bc4f5b92d6485d378fa0852e","204e3f967b5746053c22ae26bfeee5b3d8ae248e4b3fbed81610b72a93093e7a","4fbc9071939473acb822f491e80d7ebb9b2f2220a5e9046f19bb48c4ebd9331b","76314edfdf88e7e9b8d1b83120396a0b82e336f95ea9a9f8e107cda76d7f1a75","262a9f81238583e2cd1857070930778ca81e80099af74b7a470c955d877ca1b0","fc5a80f8a33a91194ac04bb68228972904c735c88173cb742b33f0dc7c73d75a","354ad39e35fba32f932ca084b3a174e4cb81b7aabf68001f138a9a4088e307bc"]- Anchored
- 2026-08-19
- Public log entry
-
search.sigstore.dev, log index 2514750008 · entry
108e9186e8c5677a7ac2… - Expected log hash
-
72d3f466bc589a4186e04430bc1133fbed10c2c1049384c2fe15c1cad3406981The 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":"v1787133679631","kind":"published-quote","locale":"de","page":"theme:canva/quality/de","quote":"Die Vielseitigkeit der Funktionen (Formatvorlagen usw.)","rating":4,"review_date":"2026-08-11","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id897446215?see-all=reviews","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 (1f4f3b5edaf2…), 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.