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.

“höstens 2 Monate hatte ich mein Ergebnis bekommen”
Google Play · 1/5 · 2026-06-12

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 2893887498

Proof data

Record hash (SHA-256): e167ea2741c81178e58f6277ef6c472ef8bf72e2c27dcd6e642618bb59dd4fbb
Signature (Ed25519, base64): KYZiZM/qqhGugLwipNiALDYBrXiXU263i7uGGi8JArk7D0+9gyu23UD2yTktK33cY+JA/rDmSjYIkCHdfsdKAg==
Merkle root: 2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path: ["e165a3758e3af130956cd0afa5a3d259ce990b4445e80b40a09c3032bbf6a1f9","b8dc9276c941596bdfe1705a6d352c121c84fa2b58a05259b8d4b46dfcaf296e","9013c0e837b2f1e66335c2ebf040fbfc51e1ea1f4d29f54de2ce6a466d92a7e5","57b6767f00e0f6ea7260169b20d90a3c37a7105a898d7119f9654db40fc09716","e4656ebca7cbe68371c2ffe784fb9b3e44686d4006ef16e87d2fb2f127df0292","73a1b7adec14bfde52dfd2d09b6d27cbacdd733fec802614b56f0c786b2e23a3","063e715b0807ad278bd092e7d9d510b2f530734bd735207a4fefe340c382e90f","42288c3edd92af610085cfb88a3492ab1a668e040ca5872f466579340fba8d25","e47998af7495a072dd395e49ff002a01d3b14a864a848aa01df7e720148d7cc2","f17622b1967e2112f90d2f65b49de6021f217962cdbc46306e7ec96302911581","7aa45ce6be7da29aeca0302d172ca2874a01f87e6b4addfd75180817d87f4620","adfb7af951ab6d82fe2ac7465e5f822234f3eb32c74ff914d3090db1700baa73","34bf35d805c4f7af315854dc10a7a10ae0ea054d46dee40b360c3f04f8b8e60c","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]
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":"theme:taxfix/delivery/de","quote":"höstens 2 Monate hatte ich mein Ergebnis bekommen","rating":1,"review_date":"2026-06-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.taxfix","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 (2f068f3de56b…), 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.