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.

“Wann kommt die Synchronisierung eines Cloud-Verzeichnisses mit einem lokalen Telefon-Verzeichnis?”

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 2524110285

Proof data

Record hash (SHA-256)

0c7b74655f8c12567479eccd96b36434d713344153d08f4706579084145b7cab

Signature (Ed25519, base64)

UrVmFCbNkRlMtOJP6/TNZm7y2e53CsqPuu1zYpCcOiqDe0qpomno/yX/61YS8qfbgHZ+XKkCkJjnnioAgsdrCw==

Merkle root

1154a265a990612db5567445e00872656e7ced32aff0b18660887a40a375699b

Merkle path

["0c7974134db4bb1b2120441550bdae00ccd8d61151f3abdf050294c8a9fe3c24","ff658ba2d9438ab8545513a45ec345bfe57b6d1905b704f98d9b4f45bf148a93","b2ef85bf871809562ae12e08a07e905640d9eb561495db13510258c22640bf41","10dbadaf7b07b9a9eff1093283ff2343b9fdbb11449ae9f218efc4be0a96db8a","7521aa7467ac21a02f490356e3cd3daff277645c39b71c79e7349498f8fe30c9","961d72e1a1ae18a121b810f8cf229ebbda12fbe69d40fa81fd077adb1ba8bc38","29cf215edebbecfd2452817d083e36a57f35177e441aaef447c8299925f97d13","52facb73644a804ebe1723f0be44dc4e7953025f8fbc2226116a0a1b6571a20e","a57fee611e10a4a647a1a9b34795fbc9a8a52d46f7f0ee419260312ac00daa4e","6e493901bbdcd8a64cb853d258738d82fc6ebb1785dd8c5c1f6f66bb28180393","ef1c03c7934d34d3cfb5773f1a4a0cda6ba4ea2dac60f72b582e1d36d5649cef","ecf60ca8d2f6b1cb2883d48c87047e26c17324697906c05de25af027993a7c64","b97b31ff0f5f1927f705ed5cc4058e8c41a5e50b6df206554bce52cd3e74c24c","6b47d1533765a8fe766882eb411a4cf6ead3b0e29c680883d52a550ee72264e8","8f93c563d7c563da751df1a0efbe13b6ce9bd7032eb6dd0a995c545aff2f5a1d"]

Anchored

2026-08-20

Public log entry

search.sigstore.dev, log index 2524110285 · entry 108e9186e8c5677a87bd…

Expected log hash

34efb4ec1aab60168b83ec62d0334b8e10d9814c0de0cc0d3569d176ff20bc2d 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":"v1787152786156","kind":"published-quote","locale":"de","page":"product:infomaniak/public-cloud-iaas/de","quote":"Wann kommt die Synchronisierung eines Cloud-Verzeichnisses mit einem lokalen Telefon-Verzeichnis?","rating":3,"review_date":"2026-07-29","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.drive","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 (1154a265a990…), 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.