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.

“Bearbeitung von Angeboten und Rechnungen (Adresse, Konditionen, Text und Preise).”
Google Play · 2/5 · 2026-01-12

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 2658211220

Proof data

Record hash (SHA-256): 09c7eb875b3a74646e7fe56ead1debbc4f5ce6bbe66e0b6e7cd550d96d73f2d4
Signature (Ed25519, base64): l1MlkiOWL9TO1vfvRc95qY2BHB2IroWDTiaCxNgDFoonG90W9E+Ul+hj98n7tsDFHv2B3bMXivLUuWOooJd/CQ==
Merkle root: dc262458aa22478fffe21ec338d01c6f4cae4a788ed9fea3c30831a82c06da82
Merkle path: ["09c3d7cbc775ffbd080da97ba95990bb1d3bb1f1ebbb82ea3dc02a20d1e01bf4","a1b924e402c53f31eb7f8d6d8996804d45848a3830eac15fc5767d81939a9b90","204a0217fba0abce4edde298f290c5c6f433a8ed991c49509facf9790f401cbf","2dfb7decdc3d6572a13ab6f8287f9ff19b4adabc700ba2a0d92b28fc3ce5a650","f9f1d109a4a849f39a599992d282939eec3b760c7a90ef36b8299245438cfb78","cf66eb7b26dde5c6e9443f09702db2d5bad4d687ce9a7d8371b8d874da2ab354","52bb8dbb56f11c501eaf34c37ec06810b1d64d85b48066b0d297835ef94c41e1","420f16e325b0a3d94fc6c68acd7468941152fbe0ac914a9f472d3ca3b7cf34f3","70a0a60de0a59d6cc7ce84df45f45e706c0a247c507662b760c28c77cab3936a","e451063a6681ce9fa7b699c63a40569358f3f68c67456de8af6e7e37eedcf509","263a5db8f7e34b426267043379c0096bfbd08f4226072627615e1eb1ecea704c","109feb850a277e0b490ee3c60767eb9380b9740ce327bee7637be3a60c0cd37c","bdc9b750f877995745e1cab86bfadadf81a699dc296c03b30c7a277ddce4ad9f","05b68ff1f996fd6d87089c04d3b63d00c2f9717b69cfa4ae5a0251e3fbd668f9","fa0b5c0e2afc2db7f6b3a78d277777500a36d9f343119b2becbe97376b611a16"]
Anchored: 2026-08-31
Public log entry: search.sigstore.dev, log index 2658211220 · entry 108e9186e8c5677a6833…
Expected log hash: 34743b52c53937c552d8f13f390474d4daf1803bc63770b1d5dba985fa233896 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":"v1788149612113","kind":"published-quote","locale":"de","page":"theme:bexio/ordering/de","quote":"Bearbeitung von Angeboten und Rechnungen (Adresse, Konditionen, Text und Preise).","rating":2,"review_date":"2026-01-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.bexio.bxBexio","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 (dc262458aa22…), 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.