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.

“La reconnaissance faciale fonctionne, puis seul le logo apparaît sans progression.”
Apple App Store · 1/5 · 2026-03-12

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 2543383844

Proof data

Record hash (SHA-256): 4a7e179f50a93d286c31c42278079fecaa9da0c23b1da61fbe2fdccf45efe506
Signature (Ed25519, base64): 5Mi8KTribO9kQUIMGLZm7uhNb6mTIXc53JZOpOQjcN/Awggez5GyMWlOpzYEjwu7d4tpJZVQNUYrkQjEDZB1Dw==
Merkle root: 7252afe559009950531df937e7edc9bd1c57cf28a24ed7f6c6613b65f459eae4
Merkle path: ["4a7f6d632653fbc91bc10c43e3ecf2e56b1303d8f4719cf26b7971320e16bc16","8dc8b1dcd02efe98273a8ca31ff93a262368b516f8da34065021c7c49c1df93c","4c24a74ecf8afd39ca5b94a92c617d2641db9459f2c70366cfcb2e062afa754c","71b57876176b1deaa8636793f23a711d509350558b2e3a3be5a557422d80f1af","5c833e8b61b483cddf2c7c342cfd2cea1ec659e8be091753637472a8c5609dfd","14ac0348470580d88458d0f1db8a1e9017c6a22cf6dd1320fad4663161385e71","4d10309a811890b63bd6d0ce9582408240ed318e964c5f4927bc449c0f077f13","a4d22ab1ee574adeb258296bcc94120fc373d041f1b9c6afe73a49943e79864f","2cc23ecd450a8575896542936de71c422cfcda6ef6fe1a17b8fe2328c05dfd11","87d936441a35e4d71196240a148db33bd7a7c1c3d66a6d042c5be57b7196e41e","0db49e8c7da59124f9890e4489ac3c8545318fa3fd41477a4b090715b90b7ac6","2fe291d4f14dc2f37cc8ed26ebba6723a5dc6e6595fc82e2d01aaf6f9c1cdaa6","636d4e0f97a2aa24a5170fb9cf1467e3b68f41ed8e7dc2ba2d85f6f76bff4cd8","6ca0e672260f8a36160629905eaed49c49821fe80001f9ea932f048c0563803c","b3900b15a2a9b7aa805b691ce86e29db39e03d547238a84a3c0fff4fc2daa54a"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2543383844 · entry 108e9186e8c5677a6025…
Expected log hash: 65212d488cd7bdd0d67aebdd70bfc57f4b622fa08b8179427635d69eb7ec385b 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":"v1787285599851","kind":"published-quote","locale":"fr","page":"brand:sevdesk","quote":"La reconnaissance faciale fonctionne, puis seul le logo apparaît sans progression.","rating":1,"review_date":"2026-03-12","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id731738076?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 (7252afe55900…), 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.