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.
“Versprochener Gutschein nach 1 Std weg!”
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 2681187280
Proof data
- Record hash (SHA-256)
0ede23aae4bd772a399c7173f50fcb4cb96553c9129d2a409f357b3ac1c7016c- Signature (Ed25519, base64)
QWQFG73/PnWiRP2k5TuYxyXK4j+a9J40NAu8qjDrGID/VF4fc78h+LzOeMOZ9j8EwWj5Dt6Qfwkj281KH0qsBA==- Merkle root
33c00cd8782e83e7660b36f31023b9067dd316746fb34a5456c153a308339c6d- Merkle path
["0eddfd0a9b38fd72a043603bdc49b42f98c21cb2927d677c2f3146ee97e6d55b","0b5538143549071e0d0d24d2d0299201c364c5e668e8555986958ba609b2f4ed","6ec5b1951b507f3dffa84e7f3e75ff656b8b0c695e00696c7d0bf60356b67d59","c3c88136ae77e4d4e9dc115ac04e5e64d02663ac2833e092c3d6ce249698e2c5","a0161b41b680a0280c0860ea7975cb88c453d6ff96ff1946bc1c56f20dac15e1","17c5f451dc3c6eb4a14ea8590cacc080415998d01b687db2453ba3324873cc91","28095737464c01aab333e6b81c51a49ec80e6cc0d91a439f488632e76df072f2","5fe64d4ecaddec6aac251d59a75f434a33abcbb70d22bfb158b16b55d53462cc","7b6a7a602ad2fba193f6752472bc659c08c23a250241155326afc4eb46f20459","95dc54d0946435f20844b6dbdb0ca1158e02c9800fe1954bc67c5e6b2c643d88","267958dba583829fd86af7dd435d0c1de6cd61b6e49b166770f30d08ea9a596e","d3aa483f4e4b46fe7fc7e840fc99c1ee942dfde16579987c10dca7fe286b8a16","d18f27a41b03a07d2014714c62631a673cf276797806c236330f5fe764feb6bc","c4aec0fb70f7ab82582654e3e3f71a251f73979eaf3fcf5c39210c14e09f34e5","1c612a54ea4200be62bfda791ae9c32645368a1c77880f74595307b48a6cb39a"]- Anchored
- 2026-09-01
- Public log entry
-
search.sigstore.dev, log index 2681187280 · entry
108e9186e8c5677a68da… - Expected log hash
-
6c4c4fe04f66541fe16d28c86bc42894dbce07874d32b961c3ed57a7667195e3The 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":"v1788300906973","kind":"published-quote","locale":"de","page":"brand:pixum","quote":"Versprochener Gutschein nach 1 Std weg!","rating":3,"review_date":"2025-09-22","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id1319898516?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 (33c00cd8782e…), 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.