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.

“bruchsicher verpackt”
Trusted Shops · 5/5 · 2026-07-20

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): 1389a322ca27de8235509ed804713ffcbf5d35bbeb8b43e20f50056e545a6a4d
Signature (Ed25519, base64): mI4L9Sy9zP8TjAlGZrF01j3Ra2UpunnxhSBqHQUkrX6eU6fYuRZx5kbD/4p7eH2C9BPKa8nuzVeFPdhyAaq8Bg==
Merkle root: a1293218aac45efa4adfbbfe42c204c0a0d24fd3278271e06c8ce5d1d235b321
Merkle path: ["138cde1549d0613ee2d52b07444b41474ad58746ab15d36f6b84f3ae701dfa16","95c51dc9c03be909cd0092f38b63e616e45a3b95034d1b08ac0d9b556ed22dcc","ce568c5aa4be025df552f30da1374a6b550e45f4a0f08afa85b513725222c5b1","79c09cdbf3017c3a9d637360ce522c5b7438d43021602a304a9174cbeb6e11ae","79067490ad74e493b7b8bd3c830414ed4915e8deb237105ae7f1a2783742c67b","fdfc370e227ceff1ee20586368996d7cfcb54ee3f08f928f1aad22be52971704","57cdbd86f4d596b29b0a7b1cb3ca34e2494d9169f09aa61ae78df4c3e9012c0e","792cac11541763aff43d464db38003e0195fc508473785350e230be3172fc6d6","af5e257837e21e976f5c6a9bfb534965d5cc7303467bffd829cf60eb4e752794","53b5df061c3a5e44105a4d8f3ce372bef78af514b47124decbd21bd8391be205","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:pixum/packaging/de","quote":"bruchsicher verpackt","rating":5,"review_date":"2026-07-20","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XFAB7C17C298F48909E8C9F2BFAA5794B.html","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
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.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.