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.

“Startet manchmal nicht in meinem Desktop-Browser”

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 2582684999

Proof data

Record hash (SHA-256)

0c8b402e22cf706fc8c53734b33a2e702f0ed768deb92a793486cc6995a2ec6c

Signature (Ed25519, base64)

lUVWaa5HXGo6QpmWBvo3hULG8ldI0FTE0LepvKROeyi0MgzegIOATr2QcIS4PIFQgzeJbdIWvgSequ9M2bD6BA==

Merkle root

dd24e9f4e2c157def3e88a505d0f69726bf8aab26b1f5c4272da69b916c6842d

Merkle path

["0c8e4847d74e4a03f96717ae8f1e44dd6c4460e9a514f2df354c32d14c3d019f","031f550bb00758b29e4d44d2de90186e81c974559fa7e50ba2c39f2df0d4db5d","c57487dd66bf27eb4b3079aaf4596abf9bc92a63e9b69c5a42c8e63fbfe05bee","13fb717ebea3ddd9ef6cf51cf01669c3d51335a1e2056eef782e92e542700e73","4fa7f618fe99dc858d8f0e461076aa5c2ce482bbc67181460dfec3994b9b937c","b4666dda8ef57cfd2ed385a7c40bdc0a8e3679ecc40c2ea060f419830e7de5e0","5e208bb8fbc93cf4ebd9f114352f16acf41186597c388cf0fdac2fc70c8b0630","6582f0171e8d22f6d6458f62c64921601c3b99195cd583f18b7bc0cd5070c7b1","2b634e0a55d3cba5ddbb5e8f75fb12f6da04e6069f0b37a32a079b82fe77e801","e9bf870407db3e6b8313c23c10d0a77aeaea3fd985ab76a2d318405dd9ff06d4","6d0be9f8f3086c3ca5ad7c4a7436dde2922c85cbdaefdf286bd8d8a7850295e3","f55d259140b1887f40efd36dc62d4702f641032856993f66621d17ae5fdbb64c","7e11d89f2ffe47873f06394ae6eb73c488c18861ee2d0ec6b2a058fa7259ff17","dd6255aaf7c8114bddc5f1e003a8869fdce442eab7e68a185991db8a5dfcbeca","3dd0df3aa4d54a1f18105ae8426c289b2385d33e7b5c455288c08274c2c3ddf0"]

Anchored

2026-08-25

Public log entry

search.sigstore.dev, log index 2582684999 · entry 108e9186e8c5677a2981…

Expected log hash

2b8ebe4eba52e1c2223ead6031d4eeeb67d9ae021114f03e62b1ecdd41675bcd 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":"v1787631865749","kind":"published-quote","locale":"de","page":"product:infomaniak/kdrive/de","quote":"Startet manchmal nicht in meinem Desktop-Browser","rating":3,"review_date":"2026-04-29","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 (dd24e9f4e2c1…), 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.