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.

“Anmeldezwang für nen Emailclienten..”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0803d38be7001153f93b7c1ea09056dc1d66062e8c64671cbbb3f893f9d82064
Signature (Ed25519, base64)
Aq1kXS0k5voig1sZTnGlNdaCF0WQSopFftYCwxTYS8dBa/PjzCH0U5bGap5RadEpX5BRwBv0FDN0XaNG4VP6Bw==
Merkle root
a249ea91ed6d494b0d321c9d53d89a7bb9616ff6f558eb56f9ac9b7e3eba088a
Merkle path
["08038dd51d8e79e9777d7de30a1805b3f53d6ee223adb76ccb0dae791caaad66","5dfc7c7881f751c31606cc244446e5db82cd5c69279faeb259678845f15862fb","04ce9f5e20f0d930526afd57bd298bc673ff3538f0962698fdbfd49cd7b8cc82","d98b1e37b51c66d526ff3a8567e1d59d6c6774dc8a864b4d790ab441ea5212ee","a30b4e00c99683c18f788ee2208f67778035baf173fb043221648ecde1b931a0","4cb6917e4693f947120bce6e20d234f01dec666718d4a001730574dc24475c86","bed46681fa10da406bc904c974716612f7d0169ec26fb81bbaa638574da2fefa","d946c46d12e6b0179301ecc6411914520e4f31f4f006e38e1f804bf5b6b50171","744fbfac5bbf24fd74e80720c8692a40b7773dae567bdd0dd2c6d2599ad93bc8","b9f5850ccdfae19321115058b15b3f93f3855cf179ea22e4c82d5b86fd7e43c3","d02de1c127669913dd192ef1bcbda762610e5852cf26eef77ecb1a3b977040b1","07c35a389d055dd1f3f7bb28a18c31500fa562fe2d05cd508789bec8526707c1","f27a4954b26732df0ecbfd7b46f23cc96758bb2620144792a0b8248fcd08e512","c5153a29de53059fcdf4e9999712d92e644add9ca8c65cc5e8b2550b7edfa09c","281950cb809ebe3e75d0ee6e38a13b1a88e711d70d03b47950c14223d365015b"]
Anchored
2026-10-05
Public log entry
search.sigstore.dev, log index 3096409536 · entry 108e9186e8c5677ab1e1…
Expected log hash
f1740c5ce7036e4f36513fb4ccb4f6bf95b5dc879a1fb8a1f0778ef42370576f 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":"v1791238940340","kind":"published-quote","locale":"de","page":"product:proton/proton-mail/de","quote":"Anmeldezwang für nen Emailclienten..","rating":1,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.protonmail.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 (a249ea91ed6d…), 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.