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.

“can't print any documents and instead instantly redirects it to bank app”
Google Play · 1/5 · 2026-09-23

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 3178600936

Proof data

Record hash (SHA-256): dc34306d7c61618bdd61e0538cee1294a1967f37af70b0859ccbc8c611eeede7
Signature (Ed25519, base64): JrpjdRmnx8Elo3+OqvcZTC0WarvPR8lDRPrdl8b6KWGFzl/ZH/s/CXZBV4njsRJdyPcKvgL6thhsh1Y+mzsVDw==
Merkle root: eee462924587f8024361bc8d60043805cf5210f8bd2ef7667df06d093552f9e6
Merkle path: ["dc4112497ab41926561f1eaccd8b9445d08dae5417e9023c6362c3ba6441f2b7","3f39fa979809c7f6a56a6038810effad8b7ed701c95687226dd0ee380f416faa","ccaef6f45560aeba9023aad56da3e2e017f276d747a476ed012b7597b061f70c","c111b58fee7379d0f3f31ae25476188a4b79419f4a4567a4f05e22dbf99c9dce","c628dea989f33b00513c31852d54fc95560e204c5b2cecc66fad52295a72dc94","1fac4ce62f56d5c375e43ab42d7f27922ed466672063955b9db6c28cdba91a1f","dd12a47cbeb519600154c064a8bd9fa72358655eef4f8428c75e2ae295d27be0","6694d3b5d9460f33e3f2a16e30b3ddb0a64d15c0091eacaa023c91b0c4f6f57e","94e33ac27dee4115831dfedd1998c7513efab1f2c46494857eb1871361a5bdd0","1935ada427aa3fdac8f3e28a8e42f85f1aa3509e705b4972815545a18856a16a","6a4c27e9ebe565f25d0059c32cda4087bb612f312ca162c7a05439429395e71d","7ceea1dc3abe07a463a7dd4a33188f776d9293ff3ca31a1c1a2787300c1110b7","d7feb064a92044c8859079140f59232505ed2b3b8917786204b22dedaf037269","f5776b4aea049b369136550a2eba5c5f94aeaa8e5ccb2b2ad336fc6ccf74ea7d","452f4fcbca19997a15e6a6869c50e026ff02cb90a6ef21da106ee0457e55941a"]
Anchored: 2026-10-10
Public log entry: search.sigstore.dev, log index 3178600936 · entry 108e9186e8c5677a6a91…
Expected log hash: f3dccf508afcb5e89d56dabc8c5aead85de215b1b896d057d463ea1c1bdb13a3 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":"v1791606586319","kind":"published-quote","locale":"en","page":"brand:atupri","quote":"can't print any documents and instead instantly redirects it to bank app","rating":1,"review_date":"2026-09-23","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.atupri.myatupri","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 (eee462924587…), 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.