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.
“die Qualität der SW-Updates schlecht”
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 2593849093
Proof data
- Record hash (SHA-256)
0abe060bab5a1b231249950237a5d108145f2f504cc17caa9bf0a4c8533be3a0- Signature (Ed25519, base64)
idj0QYiMX9KjOUdT0ABVNgsO57pK6yoo3RRTlgKR6u0YzeQQxKiGC7EZkjSUCGbhy7NSfVh8+DF6rIKBAA1ODg==- Merkle root
bf7efa712c1427e2b4bc90d88b1aa23ee4f63ba710bf4c7d961879fe6fac953e- Merkle path
["0abdea4bcdf911aafbbbae88ff3bd5320b09e22c7d034bed5f4e398b8003186c","1442aae417a59140c47a7bb53df92159229a73b9f699e248bddb9ce71f0e5da1","ef824e40661f5b6190de835eab8185940af7e60706d8d52c5fe96c114c500301","2590b19643e8894ff2a84bd2ac2a46acb49f39fd0116445f49314b846485ed05","7601240990ee401d74fb2b5ccfd95cec7776df0fc0688f11a1587cb740392ea6","aca38ae0c4cb3659a5b145246e07b7a80d7454b5e7fe5f6d91512eea3ca96f19","39f409a470cf3666559f7dc5e2339db49e98f6cdf2a26a027698b947f59e988e","4ca2f2ccbd8a1c14d93de33b399b5c3180db0f010efd9a811ff637331c26adc7","559ac6acc9bd7aa92d64870491c072f7014d1b2c42d9202b7df9403a55c26163","658165effaa170386fb7f9b17299b487878e090fd2badbc27e022fc974d1091b","15a51dd4f066ac900d206d26ad812847683ca2c00df3f38eef18f0865730dff7","7b5b2fa7ad2b577816acfcf1c03b626bb6f4e3fc3ca2008361873fa61025f68b","df0534fb5d568eee1369ec62e4b92f4d89d3742155a1fcc563d2d1a48c8d1c6f","27805fd0a20edf0864d5d28576ca95bbd447895cf492ef6061e6301aa10d3e00","9d3187260cfdea633ddbcc66a9634ea1f5b599b15b805370132549b0c4947157"]- Anchored
- 2026-08-26
- Public log entry
-
search.sigstore.dev, log index 2593849093 · entry
108e9186e8c5677a590e… - Expected log hash
-
ebe120228d6bd16635932d53d79ce948387fb73d80335720cba50316c1f9e609The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1787711265995","kind":"published-quote","locale":"de","page":"theme:bexio/quality/de","quote":"die Qualität der SW-Updates schlecht","rating":1,"review_date":"2026-07-24","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id1481169504?see-all=reviews","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (bf7efa712c14…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.