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.

“Bei schlechtem WLAN ist die Nutzung nicht zu empfehlen”
Apple App Store · 5/5 · 2026-07-03

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 2594624327

Proof data

Record hash (SHA-256): 111e4c6f586135b8d35686d2177971e7cc1fa1a1e7442222f83383609c1fc9ba
Signature (Ed25519, base64): WYZJDP4J1JL4hLVAqtQt81ih5xpwjq6W5obyIPjgUkrVq76BqI0vHKEmp8UQYxuz/CJ4ZNMEEaoqWDQZfICXDQ==
Merkle root: 511533b88e968df898cbb789f1e0a7c74bd54beddb5e64db44e84cd969b57342
Merkle path: ["1127a8aa4e859c32a714640bab60b2d7bb466a730d9f42e6bcd8bee177b2f17c","073c9fa0d464459199d9a48348ef808aff4811ef1bcf52e35c593dd34991e8d4","b9382de146ad0ca491d0015456d5c7e555d3ea5fa2fbdd15d735654744367a60","175c91aa63dbc8ec5610867b050b96d8cfe7da32ec8c17232ddc01c511edecc8","9651e883d4314c4d2be107ee0a1cdfcc87288ef40b6d200fa2e5ab9696a1925a","ff6b275bd36c325dd7585ccff495a1ead50e82cd6049069210edd95782ee440d","335f75b0e72164db6407c9eafbaa1928e344af8c019dcfdad558b7ce9833efa1","e3c87d371109334125d912abfd66741617517c5d122b2d1675f1c35bb45dbac1","8158a2c057aa5143893e7da2e635d5a74c1d41761c8e142765508be56562e919","78ac82a1965defbe1b6c3d3a641cb0a9fdf5d70fb1604dd3a2fca6460589c410","1c7f87e47ccc7d6beb75a40de1b388e7040b28f0d9439e4e8c1fafa763e28c46","78779b3236de97984c8bd07f10f4750be9da398b53dd41aeee449e79b2ae40db","1e5dcb0709f70986432d360592716ba93b21eb4ca9e1f148a30f505e8a8a0d15","a205b2c153763f2bb6a8d3814ed268bb4fe37a9e31e0b18e4c8c003a83af65ac","9181d925bad333f1cb26db81f39fb8cb2d737aac4f33738bf53faf3c4b7b34be"]
Anchored: 2026-08-26
Public log entry: search.sigstore.dev, log index 2594624327 · entry 108e9186e8c5677ad654…
Expected log hash: 069a3b83d828e54a700a05a96ab2352f1735c3acc608ddd8b87ba8e04e295f47 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":"v1787714775346","kind":"published-quote","locale":"de","page":"product:infomaniak/video-streaming/de","quote":"Bei schlechtem WLAN ist die Nutzung nicht zu empfehlen","rating":5,"review_date":"2026-07-03","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id6737686335?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 (511533b88e96…), 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.