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.

“Sie haben kürzlich die Preise um 20 % erhöht, ohne dass sich der Service verbessert hat”

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 3667254458

Proof data

Record hash (SHA-256)

08c471ea07f2f38f94609c1be6985febd7f6d79a418cc09d7f5b81ceb8c5d966

Signature (Ed25519, base64)

Ut1xORtdhxlyakQGHC2FmF7Se0d/Txb7z+yLvoHBRj6PwmSJpt7sHWFjdEZgRvHf0eKrpRiP59ET6M/VbBzxBw==

Merkle root

6198693610fc101ebb82aa1f9c089f7146b31caebf70bcf1f70b87596a2871e0

Merkle path

["08cb341bc5c42d971a88929e731a72eb514c68c749976f96a44a043b5a774727","dcf2475251e3a3a5e8ebc7504e00cce8c6988dcac8f8c2bafd9c7a1413457ba9","f29d93fd11de9d95db26966885fa6cee3be12d58a61390c91b95194bf996af96","bfa7a8d89a1a02012c2a75328812a78f64ae57c98fa509621d981860ad2c250d","76916b217e9c731f664d0dfd6367b74bc16a0e69c99f4e0aabf180476ad3d160","bf667af3bee909836bc2366fb20d332ed29cfc207a52f43276c3a6332beef2d9","df7ba2f0aaec5c214b573e2cf904e5a61e6644006a336dd338ef3270af221003","adc799f85d173f5d52126a6563e31a6221aa38c466edb424215be55a9ca838f2","a905dd76d6e9a78a097a3980461d4d93be8a0dc1410d71da7fd589520611adcd","c03fcb76c2748b2224e05118f6b2eed89891021e96a35bb03d4dd3689831f839","341b3ea0d9b38d68ec772df9165156f87b1983bbc2fdf599e22662c790ce3047","0d9e6ee6936356ae6c967b3ce2cb0e42d3ff0d06b736c006024c56f32867114c","3eec96d57c7ea7d1841605fe068da41ba3bbf63a30709a21a9f81605afbbb44c"]

Anchored

2026-11-03

Public log entry

search.sigstore.dev, log index 3667254458 · entry 108e9186e8c5677a5e6e…

Expected log hash

d86cb752bbe06d2c6cffdf81a425ce2e1f7c967ab490cd5b4543bc4a2cbcf526 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":"v1793702805047","kind":"published-quote","locale":"de","page":"brand:bexio","quote":"Sie haben kürzlich die Preise um 20 % erhöht, ohne dass sich der Service verbessert hat","rating":1,"review_date":"2026-06-05","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a22cbcf8565aff92a9bfc8c","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (6198693610fc…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.