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.

“Wenn ich über die Chrome-App hochlade (kein E2E), wird das Erstellungsdatum der Datei nicht angezeigt.”
Google Play · 2/5 · 2026-07-17

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 2657305914

Proof data

Record hash (SHA-256): 12364dff5918826e4d5ae3be995d69a6dd02a3da9bdf4ed03c46034c4b946acd
Signature (Ed25519, base64): PoALxmFn6+Z3+wbsRpAqdtT+rAVHFK6WxShSYAc5rwZ3NzrNIfR1qKJ3tqQqEqNUNLmAHP+7tn7oqiA0tK0DCg==
Merkle root: 4e4bd1a263431190e24045d88fbbb7ed5f9030935faef80dec659ae2f039ec76
Merkle path: ["12348e075d12d0eb4e994c01d3dfaa258beab91f37959b91366dcb12e564fc8c","bd100f4450a94c0e147afdeaa70cc4642b13aecacca4be58593bdbb9094354ad","e2f0595315539008842acf794def596fdb0e53aed86a769ea592973dd9f5e437","3bd037a11dc78bf305438ae56f43eb4db1880faa6d89f59b99efc0e43d622761","7ea60d0520b9ffc45eb34264c98b919a3127b6c48248328357e21a0154350652","7442256e43e046d2dc83785f7816cc26459a4f529f377bdedc578ac70decceae","99edfc7d4c20063ef97bc0d17b06d04c2494af43efdd0bdd247f0d79751122cf","2e97c665137a6e01a689595fb49490c414562436ca4f863ae622c726838d8c15","ab0f1b3aff70fbaf5173a3ed0ba5f384bba952de3116443588ba1738058130a7","caab752a8852d103b2cfb7c95bda1deb4bec8e25cf5c9b716d78f9780fa8ee22","a9dc85b0feea577e1e56f3301b6416e5ffdd1261a7a85a262ac1f4cb6b735558","2ba87cf098c6c2404b2a7976747e04faae5f4c59da8677168f10303f3103cbb8","0dca924cc5d490cd09e6cf28d263a70ef1171963dfece74286d6f33a3bb659d3","5b404d681bffee559c59320e4c89c61c29c9a49c6b4ba6d76cd832716684aa58","9aec3ad04e3d8c78958d9259e35fb1f1ff0ef798a114433bf3a500e8a57b1e41"]
Anchored: 2026-08-31
Public log entry: search.sigstore.dev, log index 2657305914 · entry 108e9186e8c5677a8c0a…
Expected log hash: 706e8c400fa8ee9f8b3984ef9db59f211ad2980d864551783fb16e1211d62156 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":"v1788144640122","kind":"published-quote","locale":"de","page":"product:infomaniak/video-streaming/de","quote":"Wenn ich über die Chrome-App hochlade (kein E2E), wird das Erstellungsdatum der Datei nicht angezeigt.","rating":2,"review_date":"2026-07-17","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.drive","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 (4e4bd1a26343…), 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.