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.

“Angebote sind nicht deutlich in der Symbolleiste gekennzeichnet.”
Google Play · 1/5 · 2026-08-13

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 2633155673

Proof data

Record hash (SHA-256): 0968d644482c3db24e95ae7e72d2c7d6865986cacafeb9e96a6750c136fe9095
Signature (Ed25519, base64): a52A3n080+WjpzOphdOpFYGtUbMYtSkoxYKJ+X7xpqIiEo4jGL7NezCEvvvmmrodEmUhYiAXEUZpquBY1xdcDQ==
Merkle root: a5d88709ba617fe812c94d00606cf582d21e964e3014eeed21e24c3822682a40
Merkle path: ["096eb20c487bad36e7b5e7d92c978a2702010243b9e702e338f1227b3c4b7542","c8e123a62ad627ead81b872534b60142a65cb7f48db3085f5dc7e7d8a477f6c8","fcb5ed8727a2642a4b5281604e0132f5921a2717d07557c5dce3da44e9132113","b97fa497d34746dc40a1656e96da5147c90b161e6f6f73b3b2cc69efeea3c040","21b81cde0b7a81156b10f55deacf727388bd680a144d4571a6bcbc0a26d596d6","b4987eb7d36889dbae4d846bb7be6513058862d4a239dc4799d3ebe4aeb6bd95","4e969c58db64fdf68fbe6043e25a995ed639ad2ff1fe697f681340ba36f744b5","40f9ec61d9d0410a4a49b66ba0941a825ca90383451bf950477e02017347553e","51a3044737a65af266a7d85cc782a54b31e7df5ef76d9dfffa983b99c6e73d85","f2e16f57a9892eec07dbeb78bce79273e2662e20b5810bc808241b4e79dd765a","23b11cdfa7d4c9ec55287e1683565266f583df3c5b5b4a9c37905da9d2f32bd2","0d90287140c688b078bbed5856c891d1e5d8314dfae0b71eb7981526e520adc5","7b48dcfd125d0832bd7f5a9c76821165d9d78970ff8029ee47dac7ef938d86a3","aa514b327a9841f1a8b8f1ee34db42dc890d9a3d820327c14f52ced1df128a39","33e990fa14b58c6037d59a973c8935635ce911b2e7d4249f5e781ce19fe14ee6"]
Anchored: 2026-08-29
Public log entry: search.sigstore.dev, log index 2633155673 · entry 108e9186e8c5677ac961…
Expected log hash: 59d0143474a5e64649e00814367477c4772bdc0867286cdc45867421d3d54959 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":"v1787979141339","kind":"published-quote","locale":"de","page":"theme:sevdesk/ordering/de","quote":"Angebote sind nicht deutlich in der Symbolleiste gekennzeichnet.","rating":1,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","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 (a5d88709ba61…), 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.