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.

“L'application Apple elle-même est bien meilleure.”
Apple App Store · 3/5 · 2025-08-07

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 2671768867

Proof data

Record hash (SHA-256): 0f742fadceef2ca9c8475b13bb80d48ff2bbbd81e32ae2f348041c1d2e66d773
Signature (Ed25519, base64): DtUh/QZ+NG3zYuLXLsoeF3SXTx1yx28cP2LTA/KgZ72c+InQKkTF2+McsYvu2DV0xyasa7/iuSm/KBzI/zPOAQ==
Merkle root: f0c601bc37f52c70ded17f76faab5612e674bc087c8faf99b4d2f53e921c2b03
Merkle path: ["0f78bcda5e3d5ecf939441588777f985669ec77223e28c7fa4084543e549c620","644bb718af6dfa0d56a53d20d5d141fb90de8376311dc62762aa30ea1d2dbcda","5a2acd0132cd1ad9bf3d49b140e6a2eea91c4274ec089e2098a080254cfbf93a","dff0e29a92052a72dc0560d01cc168c86546083523e061510058e665e9e8686c","8f804931c6d9dd99562aacdf92934b7a9565622f3d248abb2cd8bfa6ae8e0ed0","514753ea2c2bbbf74e464f7725d1cc129d182b353378d26ea10bc979633bb299","a21c8cb5dd825517e6798b290b33d88e120a8b285036a4885b32a957d8f18a64","b9b50b12436ec6ee38fa619ffc186c01ec1239a6f0c517fdac20f57474866ae2","c203a663bc9ae399cf63f1acd563844c998e457085facdc448a0662cd7a1109b","cf284334c6cf7bc2afd752313e82b8d962e26172e8b3fbddc05400dbcb41b90e","61424821648a6153e742735c0dbd9a8d857c25e35d234cbd97d1e39744389f4c","30261dab0822e00dfa6c3c3a33b3d063e3d38a7599dc6296431bd59470ad3368","63626d343fc27f295a2ff318756408f19fcf6ed8639844617fa9d1e202804a12","ec79f032c08fea2de521a7794f897a556ed84b17f8ece659b547d74d3137bc36","d5f5465b6d70ec9eb5fa4b73b511305c1b686def0c98a0246e8a4e9838a04a81"]
Anchored: 2026-09-01
Public log entry: search.sigstore.dev, log index 2671768867 · entry 108e9186e8c5677ac984…
Expected log hash: bb91227cb78cb3334e4fa0a34a7640fc05bd48061b2bb5126f5713e7d64ceade 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":"v1788238642169","kind":"published-quote","locale":"fr","page":"brand:sevdesk","quote":"L'application Apple elle-même est bien meilleure.","rating":3,"review_date":"2025-08-07","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 (f0c601bc37f5…), 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.