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.

“Ich habe am 31.07.2026 bezahlt und habe immer noch keinen Zugriff, sondern nur auf ein kostenloses VPN.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
05ada7f3cdbf528cd7dd6ace8a4c28f03898d6d80ddf839c88965fbffd5af678
Signature (Ed25519, base64)
u1oIneveVbOhzEmvNbtWN44UIxxhKQfl2eUB0Go32c5gGWGjl7wI3YFkggV1pNAkqDj5uYHaSQ6uUpwStCWvAw==
Merkle root
9f3bf01edb9d597e26c01d8c9281f8ebd9083c8348fa27bf99e2d3d27a8b9c8c
Merkle path
["05aab54abaec948b2e9084831b38c50e06f148b3c3f8e4f39ff15769e185d452","1b26f1e157d2c0762df6228a3f98107987f66d7688c8db487c373eb80cb165e2","f56e1004d3ce0223d6158477ad1881821ac86b84a30dba2ad3fa94045446104e","2118547d3d91b89ee91488e1e730a4a0b3844c3b1c259af4d7e8af6b92e1994e","534388a306772caa7a5b78f2d7550cb8f36a8bd19b52377cd3680e605aeef98a","d56775b896525c6de58421fa1ba31e955957a991b6f11261a5ffac02d7e8e828","341f85dd38fdbd354d56ab7df54fde16c2fb5cef3371d4c76669ce006721841a","ee23c84c4cbc4ec141bebf257ab7885edf8a209500eb30a1ceb5470de294933e","acec57b0f1c93c4e2f0d2ecede818b0dc3afd08f257d9a1784a2dc20282d302b","388b59bb542c5d1291ec5d697d7ef6304cd13cfcd1f0caf6d7e383bb57159262","6d0b678821033ea2f2a00b8fb5d6ada599be1308b9e29bcdc09d5578b3ab5cb2","9311e5bb0d47db2583c7dbd405f5122ce8db6d1193bd1174bd29dda5341d2dab","ccd3f6a502c459e3bafdbecf5a4380782b0a6666d918776f3c595a5cb05f3e9d"]
Anchored
2026-11-03
Public log entry
search.sigstore.dev, log index 3666748782 · entry 108e9186e8c5677aefa5…
Expected log hash
5b49e28274358602b99f52ab121ad302428fe63b23ca19ecf9d795208846c99b 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":"v1793702050700","kind":"published-quote","locale":"de","page":"brand:proton","quote":"Ich habe am 31.07.2026 bezahlt und habe immer noch keinen Zugriff, sondern nur auf ein kostenloses VPN.","rating":1,"review_date":"2026-08-03","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 (9f3bf01edb9d…), 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.