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 bestelle schon einige Jahre Jahre bei ifolor Kalender, Fotobücher Adventskalender etc.”

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 3668793196

Proof data

Record hash (SHA-256)

06f97d9e6e5f37c4ff9fb29ef672458e7cc455d8d790806e73c4b7c6c30c0d4e

Signature (Ed25519, base64)

zgZTge7GHTHNzZGmEqiLS5jAH+U6XrK/tMgz0vjiFJivD4lAAiDTGYq4cs0paJIMCPyyJFp7t1db2D4agoAUBQ==

Merkle root

8552de27836d9c1d73f2670cf2bc11df6459e7443d47ace4674278484e3a6d8e

Merkle path

["0700a552bbdfae6191197207b0dcb67f84fbf03d3ed9b9ae6b46946ea8feaaad","20eae0aa757962dad684713ccfd235d7dc0db1ab7a1186c3a8ae0eb38d6ebd50","41fd680a5938246bfbf95c690e36978216ce527fbbb71d5577ef0b740071178e","6e6bb09c76a1ac1a869b754b89ab1d38f9fd23f0877d2c39bc766a260fbe01eb","fcff2fa93216b80334dd427e3403800a91515c71183b8f30ba4b890e64554b95","fa996682bcd2a63acd0e485c4704808abca709f7e08a5003b93c4d5516093af9","b9fa4434bd8290070cf2ed0ce5be56497edb2197d92b35cb6b510cd236c17693","f9f1e27e94b9d3dff8d4c6654793298f0fed8fd2008ac47a7c9b35568011246f","05a0133faae5b41888fa08b9ab118800c7ee3f00b79ac5bcfc95749160affae3","7835ca71fdfea746279b7644da599f2720670e215fe623045002700f11ed5642","4f17a7ed38c98f7a470320811cda3089cdb974f325cd6f8590ff2ad504addacf","521a2de35e4b98beb07bc39254cf192902ab2b5298a659e0538f167d5630eb48","06f625e80da47a14c2d3e7027b88f7f89c63e459e05ddda58b98e60b36bc2518"]

Anchored

2026-11-03

Public log entry

search.sigstore.dev, log index 3668793196 · entry 108e9186e8c5677a8c91…

Expected log hash

f099839a063ebfd0b66050d615b9645cca5be77075ecec449f1aa0148fdcbfea 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":"v1793706932685","kind":"published-quote","locale":"de","page":"comparison:ifolor/de/vs-pixum","quote":"Ich bestelle schon einige Jahre Jahre bei ifolor Kalender, Fotobücher Adventskalender etc.","rating":4,"review_date":"2026-10-26","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X309A43086E7145E358EE1687E9DF7162.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 (8552de27836d…), 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.