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.
“sie aktivieren Berechtigungen, insbesondere für Kontakte”
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 2582684999
Proof data
- Record hash (SHA-256)
120453d604a685c40684820fca3700bf2812daeb6c2db7c4deb2c754b5f9199f- Signature (Ed25519, base64)
t8Iv/+k9y3udXVr2M+ZlRJU715d12qos5ocNApY3WOx6faYUa773Orl4sy09tP3n/egUyjsw6GrJnW/AMXrEAA==- Merkle root
dd24e9f4e2c157def3e88a505d0f69726bf8aab26b1f5c4272da69b916c6842d- Merkle path
["1201a6be369da880795fc7cbd83aa126f6ff9b6b9d6cbb99787eb23a3a10ee07","6d3dbd93ed687d16dd22fb70ba49d42da12fa207092dea5523554d900dc8ebad","784401f084a4afbc22a7046bf273717377e493e96bf41fda0d216b9bade91aec","bff6467933bae4eca08b590018c97c4d736f14282914600d654e5487ed7fbe04","9c6eebcf955939f994d62cb4b5dce70d1ea9a433184e21398381dcdcd1edc55c","d2b1aa8828a510352bd24fbbaeb4941d2443ab67d34e83af5756fbf31c86b4fa","1074c471189895cc3bb11e7ae0af464eda613918fe1e68d8abb1ed540621f6f3","5cd4ff6e4d4610aa822110a7d8f3840a67b952af7a83ea3c7419bb59036080c5","51956892f8e298567dba5ce560f0c59a3de14170b412ac3ff37aa6063fb5242e","51e19f3df6738e183c47064d505ec3bacc0e38f257204eb7dc810e2f86d32c55","7b16fcbf4d88a1f5f59fc35135762c1f0672ac94b744aeaae2d1f90f53170a38","f55d259140b1887f40efd36dc62d4702f641032856993f66621d17ae5fdbb64c","7e11d89f2ffe47873f06394ae6eb73c488c18861ee2d0ec6b2a058fa7259ff17","dd6255aaf7c8114bddc5f1e003a8869fdce442eab7e68a185991db8a5dfcbeca","3dd0df3aa4d54a1f18105ae8426c289b2385d33e7b5c455288c08274c2c3ddf0"]- Anchored
- 2026-08-25
- Public log entry
-
search.sigstore.dev, log index 2582684999 · entry
108e9186e8c5677a2981… - Expected log hash
-
2b8ebe4eba52e1c2223ead6031d4eeeb67d9ae021114f03e62b1ecdd41675bcdThe 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":"v1787631865749","kind":"published-quote","locale":"de","page":"subtheme:proton/service/support-reaktionszeit/de","quote":"sie aktivieren Berechtigungen, insbesondere für Kontakte","rating":3,"review_date":"2026-08-06","source":"Apple App Store","source_url":"https://apps.apple.com/gb/app/id979659905?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 (dd24e9f4e2c1…), 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.