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.

“Un rapport qualité-prix absolument génial !”
Google Play · 5/5 · 2026-03-01

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 2929513415

Proof data

Record hash (SHA-256): 0b1b1a9fe2992057e1e1750ef814e639cced4a581da7660b5dad6ddee911ee4c
Signature (Ed25519, base64): pEVUogfKXzWo2/bsdioOvhfwxZT4JuvjWKFDoBXGcWqlSSlqi0/NuwNBqSLoMSE+5XQUNUL76AZ47kAiiRbWBQ==
Merkle root: 277f678086a68384187ff29b395b0fdaceb8fee69b57cef3cd060bcd7a85a6f2
Merkle path: ["0b19c6a3a8e78422b4e8eb72f2f62f00a96110f9caa744365d90662f830afc91","f8804ad8167156c7a63c70ac33693b7c59d9c28ce96eebadbf42610a09b1685f","fcaa967b67f98a88dbba76745968f48892d1ae1d57f1fac264aa6f31f7e95029","75f29bdf1447446ded35a7886a2ab30ba72effadff12ed83ecbe83f0fa11c298","bc7daa2d24bf9b2c45238ac148838a55874c282538790d9401d7753a8d4cdace","e661bf6dc510ce041ec662521c8b5c349a640dbf893307e18ff2f37d42eab0b9","ec7523ea72d42ebe07630eaf34ba3d72502b12a4623f4c25300a8ee92e3ff9e0","74405e0687d00598f108de53c779528eced8c9ea8691631ee17be1d56f6d9d57","f70357c35bd4d892360c81f33ad7b76a093c493c9d5a7570ff3f419c54423e04","71939ee63a911065b6bbebc4bd178bcd2700347e17b744603786811b9d4940e9","dfbd04c933f1a6e783ed09f1fc088054f8fd53fcd06c493478b5ca49c6e3ac08","518ebf71cd3bd28f38836c9196aba7a4489e76041e1305d37a83e79b96ad8908","3f2c82e50b36e0cd50998d163cc94eed6761dd69609ad29f5eed30a1c7940054","1f7b489a0f1f52a9099db1823d706668c4e68c1e17b4e235c9596001eb5af1b6","280ab60d4c161cb719b6156fa9102f006908a25889a024565b61c42f89983a6c"]
Anchored: 2026-09-24
Public log entry: search.sigstore.dev, log index 2929513415 · entry 108e9186e8c5677a8264…
Expected log hash: 9e91de35fefec2dcd249a303ecf0c84a118a9b2cf5b39f5a9ff4368de67598cd 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":"v1790137911951","kind":"published-quote","locale":"fr","page":"theme:sevdesk/price/fr","quote":"Un rapport qualité-prix absolument génial !","rating":5,"review_date":"2026-03-01","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","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 (277f678086a6…), 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.