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.

“Keine dieser Marketing-Erpressungen.”

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 2632602917

Proof data

Record hash (SHA-256)

0fe8f06e6923a2c3f562f4584a54508613b8d2afd4a46b51bbede39e63922982

Signature (Ed25519, base64)

z9+qKAQoVNBdJxRAP6606RIUoAvorRiG0vN44wWXUaAp8EpJvfvusx4Wa/kvHk8lWoSG8tr9TcVR/XLfPP1qAw==

Merkle root

a1293218aac45efa4adfbbfe42c204c0a0d24fd3278271e06c8ce5d1d235b321

Merkle path

["0fea1a3bcb994447bf14b48d3537aa96d0a0e09eed0e14df2e50acbb39c245a3","bae99f1094cc138e8ac892e694e337941bc266ab7e08053cc3dd8443c59ad87d","86007e2138852e710ab3cfc28929ed4ccdc61cf30604082f2c7cf000794a6ab6","c20edc21786787fb68af29129b22f750bb7d258843afd88fe9826ebb29e96a54","af443cb2dc281241828e521c2f6fb0b31e736f2bdaa67c99da76ab10e3815451","e5da717d6b64309865694fe4bea125b1005758c0f81aa58d77648a7039cfb161","71bc056574c890537e232fbc1e66bbd72b7aae87fd6b87d41505f9351cc91163","c15e1457c5933719636f6db0fa0795a9c2202621022f9ba686927a5f9729ac33","533b6e1a8a44ee0dfb12b2b63a948050714f61fbd44de2d22d3baec3812022b8","306d6fa8f7c61a9bd5dc8d9a3bd1aa2f5dd2cdeb00afcf55495c295d2f6288af","60624b9dd483e00e1a6a5008db3fde1f1bf812b2a106ceb78d252cb228414816","c0af6b81f9076d0cdc82ccc0e5134d3ba3e9d1803acafc23dc0ce30341f4e4c9","a308c242d33871cd96052fa5f0f93b6b9f38d0c57cf5b383e09156754d85b70c","c8ed903b07bccf4e9ef2760d806cf4cfed1bdc4cf212006ba2c6687880ded864","18e575f6187bba98afd0e2a71a60397b39232fc4221abc93dd2e7c4e157c8792"]

Anchored

2026-08-29

Public log entry

search.sigstore.dev, log index 2632602917 · entry 108e9186e8c5677a1f9e…

Expected log hash

18ac9eefa605c95be79eba9f5933d9f28816e7c4567c9a5ff34f72ac1de06791 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":"v1787974698062","kind":"published-quote","locale":"de","page":"theme:infomaniak/billing/de","quote":"Keine dieser Marketing-Erpressungen.","rating":5,"review_date":"2026-07-16","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 (a1293218aac4…), 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.