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 3162293789

Proof data

Record hash (SHA-256): 0b2b517c1825052e6d1e3152e2204e87baa817551c453d6a1bce8e893faf3ea4
Signature (Ed25519, base64): fDXcsNGwoaWkBVfXT8vvFAPd8m49MWClgFqX2HFB7RtYPnOxieYvcIFYF383dbyhgN3uO8n2FWiWVQkpvCjTAQ==
Merkle root: ab8d4de5853e13d360962f03dfb915842a42e1c5601cdaac4f2b37ad0ba96b78
Merkle path: ["0b2cd3de0b1b228a268bb5586cc962885235b9988fdbabfdfa8d5d3415d60a48","a261f5d141d00efd1c7980a18618794c7a78c470e4ba8bb0c4cd6d0e122f1a96","e4fc0c6dff9c5c1cdd0e99010a778b2b12f234dc592ddd989a56265995bd991c","b08347ce7c8566193c37fdbf3a17b7ee8ae8f37174e33a5bc92fe10aa93a2386","e615f16e2c17978a6255fdfd652afba613051635db3a4c8add1ca694188ad284","2e2518a22356f569a722496f66436fe965bbd3a3aa2d80692764413e1f35024b","505128aed34dafca965f1746fd3b405e347e610908b12bc08b7f117f45e7f971","8a98127abacc9c893e6454010bdacf0564f414159ab33283bd06b7c906849fb1","5cc223bf01b7e3d93f6614bded08fecc5b0e3fcce7344debea0cd6ca95c74ede","e18f60a49ffddbd831f0d95eaebf5d9e3abaea714d592640f492e7e9f708caf3","c05c95777d267c19c11a7321f727d98146b8abc20dc2b7086dcbe43b27c7245e","cc82dcedf1803fb9cd4fbf2969503996cb7816723bd49062350004454130bee0","b5d1a48b6642f5e918335ff168c322a90c6461c94c3bda6ded76ea663842f62f","6b7938d0463f2b633e195d7021170023360849e40ff5e64ffe0633d28e084f81","90ac6c76618b09f3702b50a6410c80828bbcb4ead0d9d85dda294a654717f483"]
Anchored: 2026-10-09
Public log entry: search.sigstore.dev, log index 3162293789 · entry 108e9186e8c5677af0ef…
Expected log hash: 49c1b9c7cf9c0180248092c94f6cb48d5e59f6c65f471decaa61f120e90874ce 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":"v1791539611981","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 (ab8d4de5853e…), 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.