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.

“Man kann seine Daten nicht in der App eingeben, da ständig die Aufforderung zum Upgrade auf die Pro-Version erscheint.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
13444a40da0efc45b341afa010bf4e441718d9206858706826a3dba927258dc2
Signature (Ed25519, base64)
is1/CBy4O5noybaVSZbWm9eF9PxvqwZbLvJ4PeKgX9WJJwITx+MaAWA6g4iXKuvdyKbObLmKPf95we6dsJujCw==
Merkle root
f38f8904a05de694c6e6e57f469170363c186b63988b16538157b391550377da
Merkle path
["134fb267790b1cab01043de36af2c48707c3c974f5fc3c7dc48895e4ce4ba02b","0962d7f39992ab87d1d1aef98747c2c0efc33d3b675e0dd202044c98b1bfd025","0c3511b1385518c8339bf53742bf37acac9652626a9496b02399697453ba4a89","0684b316e7804e7b9e8c49dc4388b160cfffd484158716843af278efadbcdcf5","52849d8fb1598c4bb4d518ee1855cfb21d8da7c9ab2c79897814b5f06ff3df61","53a7649efa1446583ffd53b6d165aa1a45f574ba335eec183d86907c8a15c37a","be8087bb5732123fbd2da9c77d444e56f35c762774630ba8852eadcd83def5e5","bf4819d2ef76f62109745e758130eea9a8aa878c577daa291080e4647e239b07","cb6c468ca1ec9dd45a50e87ecee3105cadab4d466e0fd5e6a1e92b189fb862c9","085b5723061f13b026efe8be33366e3289d1582d3a8df9ede73ddd1cc7d6a5d3","575ba8ad3bbbde6f83ddfc6376e7e5d741100a550fd1f358e6dbecf6eead4a76","b7e823da7d6ee89998200b8ed35eae781a25b00437aa2fcb75142fe4ddcf22ea","2bf000c88cc8431b1bce6508e73d514bc43a6cd24b2ba59433542ef8888cc163","e4533dce2749228d7790c4470ecae8703c042944bcd79d1df522a76c8f3470c4","363506105d168854fe4696d63de08b4a6d73b966d2ba65fdb1b6dbae6e92d22f"]
Anchored
2026-08-27
Public log entry
search.sigstore.dev, log index 2612284956 · entry 108e9186e8c5677a3e36…
Expected log hash
d95595121700c1f4a1721dd1280bdc6970a7fa601baed76ffaca595721fac7d0 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":"v1787798682688","kind":"published-quote","locale":"de","page":"subtheme:proton/ordering/gratis-plan-upgrades/de","quote":"Man kann seine Daten nicht in der App eingeben, da ständig die Aufforderung zum Upgrade auf die Pro-Version erscheint.","rating":1,"review_date":"2026-08-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.protonvpn.android","v":1}

Verify in the public log

  1. Open the Rekor entry (pre-filled with this proof's log index).
  2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (f38f8904a05d…), which ties this proof's root to the log entry.
  3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
  4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
  5. 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.