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.

“Ansonsten müsste ich den Kalender leider zurück schicken.”

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 2593655674

Proof data

Record hash (SHA-256)

19b5dd75f14bb7c319df97e51b45574b5ef02e4776fadcd68d5bb8c6eae22a43

Signature (Ed25519, base64)

/mApWlTwn4vvw18gD3bABsJIREh12GNbdzAle5/VNKTcBCyF7rS5sBh+tPZApAJBEg29tDbljA67GGFvt0RYCw==

Merkle root

c62de506c31e1551783494d165965503c3e555ed9c56fc9a8ea54e7f423e7596

Merkle path

["19b5aa35f4546f94f8e4728b34c974fbf835022525ecaed97dc620da63d3e277","6bc04ca7abc59d997648fe329358aec3aa7ed70c201817f10d5589996314db0e","7eeb6d4077452410b3f75116826732d9e3269693a7068d687cdcef0d810d5937","312666a5036019b1234e77ed987e2666c37d13dcf727ef5a329a90461e4ade5b","66da8abf8bc67e367f648470db3a9a14e5ee725c7a79aed10907de41e6dc40e6","39020a15bc9dc62b4dbf169b6ec254228be929d5f2d122d53327fac4e8176cb4","080498579f4cbab70c8a0ed5624a7cfd5c695f3e57dc566e94d34a40b4a0cd10","59558e337b0a180a562fd828c1ac0282e0bfa06d77bda567074c447a087802a4","cb30a6b92b57e8f33522ea55f1e7da3fb1b0f8a62c515123c2b07bd20729992d","83e95dd2291149d831c094f95c607485cb0c0db54321b73d1f2dfe5a5a0cd7a2","e23e691f97eb3cbd272f7b73cc431cd6241778331699ff81487c9c310f7fdd5f","d257fcfe07688d31c085776a09c18326bc537bce8f11f05c1c457958568341a1","db5340fb2ee7032cf2ca3974766493186bad902d95690478526151b5708df380","4062e3741ff43f0051f244365acefd9f0704d953d0107616d7f339f1c0341e11","4bae54408dd517469b74bba599857056a81c7afc659bba4587745154292d4af2"]

Anchored

2026-08-26

Public log entry

search.sigstore.dev, log index 2593655674 · entry 108e9186e8c5677ab61a…

Expected log hash

40a4bfc261f324e812428cf4f8faff6ae237bc17c25df830e6e4b8788ce99728 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":"v1787710495154","kind":"published-quote","locale":"de","page":"theme:pixum/returns/de","quote":"Ansonsten müsste ich den Kalender leider zurück schicken.","rating":2,"review_date":"2026-03-09","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XFAB7C17C298F48909E8C9F2BFAA5794B.html","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 (c62de506c31e…), 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.