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.

“Nach der Übernahme durch Scribd waren sie noch eine Weile gut.”
Google Play · 1/5 · 2026-04-05

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 3100032352

Proof data

Record hash (SHA-256): d64a9eafd76a3dd2930656da3da3b73e38d92adc46f2d20bea76d5884ebb87c7
Signature (Ed25519, base64): NDkloMU0rw6luUYa/dKSKgEN/O6F2We05cuazI9iIkU5/Ioh7RZxF3iNevHO6FL21T8VrRqBbSQEQ+kBxPdLBg==
Merkle root: 61203b6d05350adaaef087cbce75d25fa5ac2036c1a66344255fc73a224d39c3
Merkle path: ["d64cade7d9ee6635a9ab7e0cedec1de156f81fc053277c304bda58b3524028d1","d86af1fba94dcf50ee676af59959c60ada08bd3ca90418b04db6d333778a4e6f","45dc0bdbcbb523463c635b644406036803d99f88c344438da971055f3a87df70","9a6bb86341573ddad03f6327115024a4715534533d38c5c03b72846e44d9e9b1","8cba5c38298160adcd8163f6d0dbf9b58fe39220244fba98c2d806e56d29d4b5","ca41295c88de7f8419274424fc1fb9b7e91ddab6781f8835c3d5662fe9e83c7b","941a60d1eb4941d23b0da1d104a48192b039328a47ca4538464d24042167d4b5","dc1276a9c34827883e9adced022dbd59aac73dd7d1e2dee4b2b1940960a75930","6f9b2ac119439a78749722bb7ddf8b8822f28aa5eb5641465973a499095921d8","0e90aae372ce1d7cf508ee02e0a9aaf20761ddede6a39d65bee659b9d1fc9f34","aaf7f9a55be05f5e1e22a96e332605f4675870eda921e8f8eb5edbe5bf5ede3f","9723a23d5631c47281d476696791e4d545b95af92da275cefe58010051ce0f93","103940001013a47f10aff0c6330ea248cabd3683a28a117b8a46cc0a6c9062a1","fb12d3c300b4d1b1623e9522cd86e623211374da9dfa56f64ff24f713c393afa","2510f720b3b91a4799a8e500c87cce52153f0727344aadf519237b8a09b893a7"]
Anchored: 2026-10-06
Public log entry: search.sigstore.dev, log index 3100032352 · entry 108e9186e8c5677abe62…
Expected log hash: 0a0ca7b748f6c99c5a75a761289092bb11c807eeee08be8ec366fad5b0bfd2d5 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":"v1791253605372","kind":"published-quote","locale":"de","page":"theme:everand/durability/de","quote":"Nach der Übernahme durch Scribd waren sie noch eine Weile gut.","rating":1,"review_date":"2026-04-05","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.scribd.app.reader0","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 (61203b6d0535…), 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.