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.

“Meine Freischaltungen stauen sich, weil ich nach keinem Buch suchen kann.”
Google Play · 1/5 · 2026-09-09

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 2913636507

Proof data

Record hash (SHA-256): 8db4edd942441bec9cedf315f4d9700be2156755f6d529385e216b31d47d6ad0
Signature (Ed25519, base64): TMOGk6ozmwllnAKb15NkFZd177xYT/SvygQcwfrVY4ZfKBW9+/x/H5EdkgAvD0Ud8ICzA6Ur6R0BYN/R8f3uDg==
Merkle root: f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path: ["8db4ca26fc0697754be0e9dbfd0b3303e13b81ca0774f01f00316da3898d2f49","cd42da8b37fb47602deeec8ecfa627df34007aa42d8963fe4105dbf584182562","5b53cb8be0048803f61e900347d0e4d746a3f2a440a5a96b3fd5e3e249295401","2bc7c28a14c7197158d0f1bf07925aff0cbd38af74aa738be464c766d37d9f49","b9ab41cb20f65eeb1485ed07ccd1554492f2463bd63bbb68020a078f0aea09f5","9f03b684080dc72d2acd06c8e5a58e6b3f8b2bd969a5a9f63f95efc43a07a12e","ac7e74cfbb81777f5ece73cd876cdfc279d326806c5e46b9c7d4ed823c9ea95a","0870f0e48c14a1573b9fae4303f827208e4be6adce5f15e050fa4fd43975fb1b","4d4a38b9487b65c2e12673af83d2ea33e0962f4a3db98eeea1b9b486b18fc3f7","512d21c1374a69a3787a41f155b89851ff19eb6937e45234c78804ac532f8b27","3ee4c26b3b5e7bee9c8f7c2261aaa73715be73d5f55359c966a0859b79b1d92a","da342b52039afded388a34c4d220b41695f65ea8d9006b7b024c76c455dc983f","edcaec9f8e5156b483404ee77350f2ddca893e6ce1a1eb48e97046facf217e60","ebe1651655c8b61b6b5364f1f9c2df6d3d2570b884eb1475b1f154f5054feeba","a616224c7837fee9e37cf9dfa53b6dc52945555438d928215ead84ba8ccc7b57"]
Anchored: 2026-09-23
Public log entry: search.sigstore.dev, log index 2913636507 · entry 108e9186e8c5677aea51…
Expected log hash: 417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6 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":"v1790070376053","kind":"published-quote","locale":"de","page":"theme:everand/quality/de","quote":"Meine Freischaltungen stauen sich, weil ich nach keinem Buch suchen kann.","rating":1,"review_date":"2026-09-09","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 (f26292e960b3…), 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.