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.

“die Qualität der Kalenderfotos.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0f6f68a119b1b4a8732661d8e9fe2de3292b792c3b1869102efc7b9a24eb6bcc
Signature (Ed25519, base64)
gdkTKyCdvp48R+K6A3aSo4XT7BUdRfkO5NPa+8NP7PTz9GhiMSCDQW0Gsyzf2z4Q15yfXIiz6aZ8Xrk/jouoCg==
Merkle root
6471d9991f0d0aacdf442d5cfa660f2886071005e4c3d26a992a3bf38f0a7695
Merkle path
["0f7468f24322c0670fcfc854789472b5791740656c10c81c3fce0faef9d5b4cb","245b6afa1b6db993448c7c0ca8af9430bd1bb6eb749c5c0726b088086c2b9c35","5c3e782e541668441133bfe27fdcb8755e52125b33e48ad8d28d58fb47572ca1","c7a146fdeb3e443cd06048aaf1c8441d6d973c15472570f5edd5203b913470c6","f1d013f5d87e448572cc6a7decdcf9d91e438212d8761df0f6d9b601ddc7bcb1","9004092bdba165a6559f457c9871186e816175e80da021d0008da1fb2288f0a8","8d768c860c29d87c6526a30da7e00a0bbc1208922154f251b6b0a5cf360d203b","af36c6754d366b268f3d53d43bf820ae0f7671147eb4788f6878d52254505aab","99314a2a25d6f8befdd2ac7851904d58811a2507edbf90974a9b86148faa67e2","8b7cc0ffcf297235fa870efd9e62b7ec69d44eb9e65d691c54305e63a1150887","39611481640730b1b5b18beb7cf86e0d44eadb01d20ae3ae4c61e20a199593ee","3b30f3c4384c8f930b0902f0837c734e0f4d8aafe820711619a733e25c756cca","f3f4254b899098b98c7590d670f5fc0f992a4df0218d6bbab4ffa5ea42255835","930b7277e2ba0f1d182f8e7d0daf885f1526e50b29d8791024858ea5581e285b","a2fa997090d23b1f352d383369eee4da3a6661cb0956969a3a99ec5f82390d95"]
Anchored
2026-08-28
Public log entry
search.sigstore.dev, log index 2621523249 · entry 108e9186e8c5677ad576…
Expected log hash
644ce1c7a13e9edd388468f8e29bb74f49a15185930851951709e16eaf23744b 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":"v1787888369667","kind":"published-quote","locale":"de","page":"brand:pixum","quote":"die Qualität der Kalenderfotos.","rating":4,"review_date":"2026-03-09","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X3DE729F568C455BB31536436C1CD5BB2.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 (6471d9991f0d…), 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.