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.

“Anzeige fehlerhaft (Text abschnitten)”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
5adfd515b16ef186aad27090c673e01e08ab931e3332afbd5649d4f7e8b71ca9
Signature (Ed25519, base64)
YEW/Fj2f2ajx4BOHMyckA2iLNt/0nUX7MJ4QMSG4wNsq4/8Vb97N4JdXSGhdlOhN5CfGekh76im9c0ETkc3JDw==
Merkle root
2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path
["5adc70e67a885c49cb041130d5a345cd85da24646bd41e8c499cd0a549db9240","55a358c255ef7fcb4c2d79a0c3d5ee2fb356ff41a1657be375d7579ff255b1aa","ef159cfa0a8bbf2e34894a1847db8f1a3cf933f7fb1388ee2ec90ee6ba4c0a03","aa8fa9c94c4461508ce1f4db360695b209da0ec0b00f915e986b5992966eac13","2f3e914315cc7f6786662cf493b9135090ac26c035c8c912217b45163af9336d","1bb00f8b311d234d28a50848cbe04a3edf1eb5726521236fb1b1181ed11a9008","87c8e2166da9e7b13909676d6a01e42ef397402036d9410129ff310d4e310bcd","fcce5d6cce6c7c5a8bda61b8a59041bdbd173937df8bbb71a1051114ce1d2a5a","4ae91ebfddf2cb0304b977a0b2e5d36f1d7bfa522aea53e0919d46682c72a3fe","e19dbba8cdb311d0444d44361410d261f65c3b0def631acae3bedc81280ec45f","49bbbf804812620aeb11a2e2155b2fa548b38360b9d358bf90988e833f01e60c","ddad24b033c054e618d3abbc2cd0303f49551ff001beb238cabbc4b73bc7d951","d1960e2348cd4a71c41d10f1fdeb248b829ec3849e0b1a948157b58e7b767ef1","f2c4543851e26fd9d1e3721e592d66b00f142e537786e975d115c14b9cb61c0e","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]
Anchored
2026-09-20
Public log entry
search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash
90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"de","page":"brand:concordia","quote":"Anzeige fehlerhaft (Text abschnitten)","rating":1,"review_date":"2026-09-06","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.concordia.myconcordia","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 (2f068f3de56b…), 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.