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.

“ich konnte unsere Radreise nur unvollständig abbilden”
Trusted Shops · 5/5 · 2026-07-01

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 2515345787

Proof data

Record hash (SHA-256): 5adbf7fcaf6a7577bc09a9515bb221648cfbd68209c82df032bdbc1c28111b2e
Signature (Ed25519, base64): S4cYt03+26EyywM6Kydz0sXUek+ugQ0hbNNx0pu1ruKAS8e9Ga2xTnwXLzPLSF727LLiYkGTfNrXS4Ed8xThCw==
Merkle root: e61c2598d4d03770603e24740bcc427581e87bcbeea2e56dc34fd81a9f496465
Merkle path: ["5ad9c91940c9e0ea1344c5bc4629c626aa12248815ea879b79abc7719cfa1be7","518236b74d19cab9b6011e705aae3c8377cea9d8051c264068d1b3eec33827af","f44d1520f0de33861c808b96c23cd5c2eabd54ce79b09acda6f0c4e47410e362","b7962fac022136669403be30c823b0a858e97556afdfae899510cfeedc8bea1a","945c31d1ee783cf1010ea4b965abd62a36df7991d17ad450aa40d4f09609491d","cc4aa1b4b8710088d37dfaf4ea68ef00fe725e6716932f3e5d1d6ea13dc166f9","9017eeea2a6cb20e17e3132a8160263132ed576f69619e0aa52278ef19b8a3bc","62160b222ed25435ca58ad98eadb4818b8265bf76c3b7b81f55828fb65dd8188","5fb06a9a729f770fc8cd71918a4ffb9cda0ae70c9838303aebbda8e5fb77a899","fdc46fac3241776a727cf42a3cb2d289680153a300a0e393aa47694e50d7bd80","28e5eb6ff4abb12d052e9aa2eb4341e32659808da4bfbacfc66fc07db5369e0a","99f29cfb72dffd98709ccffab4cb07cb522519f6c7d92b3049393aa98f14a9c9","6f11499eaa6ce65c1f0a92a7bc0fdf2e1cab1385f61e7dfd4606eee0f3dcd0d9","c34fa5ec75d6e3462dddbe081b828d412a3a575b53cbb348f7047f6afbe95056","11a62e67a9d98d919358ca5b8855f911ccdc865f14b203213de31adc67657443"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2515345787 · entry 108e9186e8c5677a749c…
Expected log hash: d9a90b5e7311041bf4315991ca7f2fbceee461daa2ae70a8b8b95323461a31cd 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":"v1787140356347","kind":"published-quote","locale":"de","page":"product:pixum/fotokarten/de","quote":"ich konnte unsere Radreise nur unvollständig abbilden","rating":5,"review_date":"2026-07-01","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 (e61c2598d4d0…), 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.