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.

“Super application avec beaucoup plus de capacités et de potentiel que je ne l’imaginais”
Apple App Store · 5/5 · 2026-08-05

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 3121837738

Proof data

Record hash (SHA-256): 35e228138cbc959d87dbee4294d7c68e3f90adb70089f7b714adbb899da0e0da
Signature (Ed25519, base64): ZKOYmjxzZFclNB6jIjPmkwdpFiUZpDdKahwiZBfbDT18GKLZ7N9Na0IUkYoYRmhxyctfEK/hHyxx2QqxxUekDg==
Merkle root: 9d32c0cbfb02966e7a561566f948b48040888a6535c058e814428126106ff945
Merkle path: ["35e27b753aade100c707cc9499cf8aeae40b05c1fd73eb201a44509b3552d205","6275ef50dbf89fd82ed6556724c259b13a8ea5a3fcbc87f1046a9f6a1102ffa3","acc4fd7429c908ff1dac3db3b4c73264483a3c116884b6897710e25677900951","37e10d52eb42114439d56602208e87caf466d3388cd2265ff6a4e01be4393980","162c56bf60838819a0a1d6c3354e16be10410679ab0ac46b4a0aa06e4852252e","68c1ca678b5661344d17a2b3f807eafcc700901706e5d21657e46a46c0694aa1","0066d1178b90c917339e37e01b56d9447fbe1262565c1ef6bd3bf7b692d8bd95","7bc8d29a7727d778f14cde9783b2ecd682eb6b730ff275e084946b6a6b9fa018","60b5e6d50791d055d4ba6a4b2326c979946295ff96e44540c2b5511eb86f020a","90772c79704c3b9b4c9249a449689cc7cb610f31a4363549bc3af818565fb79f","49f1c633f13b76726346697f67eec1b33f23964976c71df9a7740635ebb81e4d","ec33edcb71813767652d5f416909dc333c4249b485885ba3553bfef8414696a1","13cdb7cbceb4d51ca2f54d7cf5021701239105391242a11c207322c59fe9b4e9","97b419a98acf461915694d49df1436895896a22d4e853073303f64e609656c20","a892fc29bb3c992428927e47e35596c876cca06d89acb4ca102f2a534ba3ab13"]
Anchored: 2026-10-07
Public log entry: search.sigstore.dev, log index 3121837738 · entry 108e9186e8c5677a0c6c…
Expected log hash: a0090149b27e60cea52dd7dc5f0abf6dd7c00feef65be2874742fff2aa9e8bad 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":"v1791340487550","kind":"published-quote","locale":"fr","page":"brand:swisscom","quote":"Super application avec beaucoup plus de capacités et de potentiel que je ne l’imaginais","rating":5,"review_date":"2026-08-05","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id1044624843?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 (9d32c0cbfb02…), 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.