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.

“Format 40 hoch und 60 breit wurde genau eingehalten”

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 3666150180

Proof data

Record hash (SHA-256)

0177f2c2465707c4b9aa7c7b8443b4faa7581da11df76fe3a8a77add47158867

Signature (Ed25519, base64)

+1cSydN3wCTWSJO1AZt3a4UR7vbooyhRMbqChESLO5FQPs9ArSbYJ2+oF+sgGBdTEgJOJFh3fcoG9tPzeri3Cg==

Merkle root

f92e642f9101f9983bd72b14a80664d99512e3fa8d5ad1abe389270961f125cb

Merkle path

["01811bb82eea9fb5e5d0bbb72ce59d7e043d5e66ea055c2698684241fbddc332","f96974f51df07ad5a3a12e6216005f11a64f66698a9d96acb2aadec24ccd3f35","60ac4f8f94595fcb4793b78a3244c12444bed52332042325e1826361ab70309d","ca7f967ab293bcb6ce963d84c02e5c7a6782a8baba2496c5d548721d9b10bb02","ec98adf93ff091fdd67db7890d41a3f56acfd72ea8a0f9688ea48811eaee8b3b","09f1046e0b78e8336b82abeef3ae0e1fbe704be8c4f367af926ecd05a7b80f3f","882e87a8662bdd27d2944a7a740e7f485e9b81ded3d945c958ece6063a9b5311","1ca823382fb425dd6b02b2ca16ab033efc491b890ac4b558c916036d43c96658","2782f474dffd1dd8f844bfc7e154dc59c7eb795c7fff7c16d10aaad89de15ddb","1136d1205f42b23d840a8fa6a7bc9e36320dba6f7e5b2134ec3dbd06cec4ecdb","f8109fd3da5c8909fa3f5a8254cbf25de8c32b85d04b4b30ce33689ebe4de79b","a120f688f37e6504f087f738100de95974d4ca81334ccdb37cd32d038f877c65","c01435b6e9a28d46a3a919e7908de9b3243abe87360046c6e75557783c5a7e3f"]

Anchored

2026-11-03

Public log entry

search.sigstore.dev, log index 3666150180 · entry 108e9186e8c5677a84bc…

Expected log hash

a6201ed9378771ab7eb48ec741419950fe725267d44c2318ae8fa22ed1e5e1a4 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":"v1793700435395","kind":"published-quote","locale":"de","page":"brand:cewe","quote":"Format 40 hoch und 60 breit wurde genau eingehalten","rating":4,"review_date":"2026-06-26","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XE3D21EA81A56276ACEED1C9AFB85F941.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 (f92e642f9101…), 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.