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.

“Ich bevorzuge SwissTransfer gegenüber WeTransfer”

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 2473217093

Proof data

Record hash (SHA-256)

108a62a092edd54dc0d89bb8e1009f83102a93ae865c846432b23cee850d0b07

Signature (Ed25519, base64)

3yx+42KRourZFsPbJQ2lhzPJpMH+10ug1R4HQ4dPlzYdsi53vytRYcqiYGvgis7EAD7AgRGQKfaOR9usvlgqCw==

Merkle root

2e05144403775fd7eba9017f8da19f9a9bc25aa88bdd1a2125378868e428b7ee

Merkle path

["1093b16b19397743666a97ee050c34a70313ac94ee9dedb3cdb4b78829b6d9c5","88fe1a3b0f0dd2268b152c69052c484dd226f4e20b27564c36e150ec5ac4a160","b5c4daf68f97cc925fdfb48fde304a7d51cbe00de9ba2fdbe59e6f11e40ed221","31c3ca2a07621cddffa941d2c0d06f49cc7d568e494cc3b2c161e8dec3143028","bebc2d115afd82752e6049e82480adf245dd07b83663e086f6a186c4f7ed84ba","43791d8f2b67e3352c050d7726dd6262eef19cce4b08439aee071384227197e1","f0f3c6fa3f279f0b7f7290e5e67e36338007110bed4a1ddc0b6fc0f0b0dca568","b5ff2648bc82312143d57c54b0e2be77700f1a83749f116b88856af351dba9ed","26cbc9bdc96afc6c18c26fd837aea15428ad59932884e8191a570331d377f1d3","d00181cfebe3a71943593a879e6396917c46726b2f66d58f426971abcc9ab0c6","a2f5b5783e42a6a8172e6cb8115154e8e6ccc7100ee57433be0a250facbf66af","437e70c9534691a8efc57b247fc07178d29e385d41763b945714ebfd93d0b7f8","6588e7bfdeb485719b7a8386d4857c4310fd86f7b817458ed659e6b94e991201","63d55fc94d7a14534bd9c86cc9f4bedbd7e5eb5bedb1c9ba10345379fda0b060"]

Anchored

2026-08-15

Public log entry

search.sigstore.dev, log index 2473217093 · entry 108e9186e8c5677a2fdd…

Expected log hash

50c2d7f1c7891e7ae097261f9da2221e19bac56ba0bec1a2ca651185c1919edc 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":"v1786773726681","kind":"published-quote","locale":"de","page":"product:infomaniak/swisstransfer/de","quote":"Ich bevorzuge SwissTransfer gegenüber WeTransfer","rating":5,"review_date":"2026-06-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.swisstransfer","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 (2e0514440377…), 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.