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.

“Keine Fingerabdrücke und sehr natürliche Farben”
Trusted Shops · 5/5 · 2026-08-15

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 3247835674

Proof data

Record hash (SHA-256): 052acfd206669339d30b7b4a77579f3bd43d300458680c1dbde8bff47710260e
Signature (Ed25519, base64): 0iNk80osDkmyRqjqrzmoCNgascaRUcAHPooeWRRJflAyJDX5Bl5yDUxmVX5SBzwxw63rS1GTkAqY1PbxJg3UBQ==
Merkle root: 8af5f2f3f65c47a75dcdddbf363e3e76b22d37f4e953d150fcfa3e84bb04dba5
Merkle path: ["05283c524bd85c8216eaaed7908b4e213980bd73b1f9dad0aa27fe52e053faa7","420a076ab527285f6ed1d117731de970e8b59c4816d961fbe87cdbe6517f1ed7","8bf1f34a0e3ef6e03fcde4c38aca72959118f2c93154deefce0d941cedd95d4a","62832a91282bd091e9c7d7f238639b70fc43fcd25e0a222d6a2c48b860d3e775","d90b1053759decda0e55a3e803439c2e1213a865d3fdbba46e55debc11eb3987","bab082c8e4fa2fe3c0ebd43b1fc82c683ee681c0268e30dabd270fe13d50cee8","8bec7b487bee1642fd0d80f878074c0323573543652a627b01673de864687943","a90bd22b6f4bc41eaa0305cc26dd8a8656bc55b62efaf3c0d30c81a7980be3af","18cc092538dca4ee83244538e23b2e041304cbc898a76c372bcd1478544b3bb5","c5b6704c038d47d2378e7825f4405c596cadf3e4f58890085fb142aadaec0b39","5b6bf80b3005705f51dc7da6c03522d0a90ff1a4add2493eec66879a0621f813","69e0b278fde36472d775b547f81c80ab6a46676326bfbd973817b55dc3255d09","2df4d836b73633f71fa96faafac3d9d32f00951d180b99885afa9511763f7b1f","2212eb5ff51e97198ac2cd6542275dfcf712b9be9a8fab294a9bf844689bcee1"]
Anchored: 2026-10-14
Public log entry: search.sigstore.dev, log index 3247835674 · entry 108e9186e8c5677afded…
Expected log hash: 306cff230c51a4aeee6711c8f2603eb2af6985e8dc9f5dc959efafe3398b8caf 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":"v1791944613264","kind":"published-quote","locale":"de","page":"brand:pixum","quote":"Keine Fingerabdrücke und sehr natürliche Farben","rating":5,"review_date":"2026-08-15","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 (8af5f2f3f65c…), 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.