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.

“Ein Audible-Titel, den Sie dieses Jahr gekauft haben, gefällt Ihnen nicht? Sie können ihn zurückgeben!”
Apple App Store · 5/5 · 2026-07-08

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 2647373963

Proof data

Record hash (SHA-256): 1986f18fe8968d5f5eefd895fd02a980707cc7f172633920669275dfe171b781
Signature (Ed25519, base64): ElYXTbOlzBpRWOeSw2f9v79LqZVeQ29rDp6avXuUoCVTRmVcOetXxXhChBKaZ0scJB/YBCgYj26clSvG5N2TCg==
Merkle root: 04316f9e77c76812dc849d666d14a3474b406ce05264d27502eb3b0caa9f1007
Merkle path: ["19859e86f817e11da93686b7dbeaf9d510319a65995670528be866b6f12fa539","509cff4b63c0d3b5bda4f5543ca0e120099927d4808edd0d3a1791e9b190d092","dd83b1b025d33c028c700584de65ca8f1c59456d3f7c024c431296911fa35bcc","65a585b7073cb38224426efc5dc400cedb667c3f63ff28fedbdaf56ffbdf8257","5c59295de839091b92353e0f519b4927afe59963874b9308d4edc37a12f70342","e2bc3ff6422e1629cf8ceeb6ef1be2880cc2265e2e47be15dac9a8231226b07c","3673350c6d5bb98ab4141115271f3b18dfd8c2327c763a43438cd6f0467b9cc6","e7999287a10ba660a5b3bab0160fd6368f23117503d64d951a80ba11627b6d53","60a83a9709667aab30e10db7b7d7a34474f3d40b3b86b3e173f04b7bc7bf36e1","0ebe19373ab14bec047d874ddc585f754ebdafa81e6998c05de4754b5eb5225f","64f42e63231d0800534b0e477b4bfdb34dbf8e45efdf79be7de5dbdfc4730ec8","ff871dfa1fc8604f5227117f5249126f5b96226adc396bf3f35ac34f72bf2abb","4683f278b22d108d92674b2bbdfa3408f72cb43eaf67c46df02a5ca06ffee65c","8959f451902aaefcb7620466197219b59bc350ca63b76179da94c6515c9bb8f4","73b8e77fb0338bddd543a7d0dbd877f7ec52e9acdeddd984a281b00d26ee88ce"]
Anchored: 2026-08-30
Public log entry: search.sigstore.dev, log index 2647373963 · entry 108e9186e8c5677aac78…
Expected log hash: d71b0dd4ff40d20fec474895ffae8cb152cbe9260237c2b6f93b97e9d6ed9209 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":"v1788060248304","kind":"published-quote","locale":"de","page":"theme:audible/returns/de","quote":"Ein Audible-Titel, den Sie dieses Jahr gekauft haben, gefällt Ihnen nicht? Sie können ihn zurückgeben!","rating":5,"review_date":"2026-07-08","source":"Apple App Store","source_url":"https://apps.apple.com/gr/app/id379693831?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.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (04316f9e77c7…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is 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.