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.

“Die Nutzer müssen zwingend zwischen Büro (Outlook) und ihrem Mobilgerät oder Zuhause synchronisieren.”
Apple App Store · 3/5 · 2026-05-28

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 2681975448

Proof data

Record hash (SHA-256): 0adf7499a3475d8cda562e1c69a39bf814090393f01c26b4781559f26dd8bc3b
Signature (Ed25519, base64): j3hKXfIaP5l8ca3CPzk8mcfFP9VcaEP47yzaD8bd3XGvlrDgb9JAToKxftyna1xkAIpic40MDaRMyuBh9LnEBQ==
Merkle root: d124e5a2af562a6c1905db0373243d4ce34f50e6bfb68d4c04dc573a8e684f0b
Merkle path: ["0add3ac86147f2dc6eb2c93a575b01c4be25f008b60932d17ebc0cb8b65a7ba3","572fb5ebe075436f37161da1ee1fbfeda170f91ef9e919d02d029b22053bb677","83c302f853ac94dbcb1eea4b37b3b15dcdcb94c1e4af49f2a535ea26e5e3b971","a199900e451be49e8a1635c26949b2b51b0262ab27a5da4c86ec3e7ffcf0d3aa","b0d3d8a484686df28cb9fb5acdaaece577717e1e0f3d728ef81d7ec105f276bd","b126aeababd1e4bd271fe79deffc8a1f9436215a7c24e3243bb27140c9a2c8fc","7d96ef5e95ca585fcbda108a122765536db88feb646a4ebf0029736062930cae","761890964c35a2ab89cd77f62d7e72b3836ae13eb58b2de769268c9c71afe739","f02ba0b5e90902a387e6eb745c4f3c831fcdacfede3188fd150669377197215f","4b3b400aa389b53aaff3618a2257f0b2cddfe832d5b2bcd2660c4434fdf30421","4ab823b934c592cf66a303bd5ffd125062f65a32fd2a9ca89bd696be1b21f954","ca8bf0a29a1f21fe85ef0a609f9932cefe7b94e8d1a3c009d3210471f7cb78da","2329ab5576d328792577ea9a2f93e5320b27f7d5e563c422a4bb8b1246b803a3","b287ce927184f2a91925f933012c347e3408a38af240311834bfc2de85b81b88","ae0a60bbc31eba7126a560c1dc0c88972f060767803fd062a22f4d1b64ebe8cf"]
Anchored: 2026-09-02
Public log entry: search.sigstore.dev, log index 2681975448 · entry 108e9186e8c5677a0099…
Expected log hash: a6874452aeddf02ea2fd29d707bc91d5b5c68aa3036290fe558d8adf2a5f0bc5 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":"v1788310340973","kind":"published-quote","locale":"de","page":"theme:infomaniak/fit/de","quote":"Die Nutzer müssen zwingend zwischen Büro (Outlook) und ihrem Mobilgerät oder Zuhause synchronisieren.","rating":3,"review_date":"2026-05-28","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id1622596573?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 (d124e5a2af56…), 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.