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.

“It is much less colorful than in the original pictures”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0d04440b5f00c85d3234908ee13741b507a0c2c67139eea2faa38585b2b5f2a9
Signature (Ed25519, base64)
P3Fu5vFYp3Fpyh2W87ZhtmkV37CbpHlN4n916Pt/PpT+Y4PzM+l/08KSP5XwnlSDwth2x4ljoEnip7VcyvZEDw==
Merkle root
25b46ff2419988f674720a0d9957bbe6130bde21af352d10a6eb7fa1bd87b90b
Merkle path
["0d062e70f833fbb3934cbc974feb0174eb92b54a2a37ffcb7bf87d0fe765ec29","6c61890fb2eb6df19bee12ed5b82fb8b75449af153099e1002f55eabfe65a3ac","84300a4a8b51cc40c1ce285766bf04cdf38db1758a4798c8186ce66a49cb91c0","8fdb03e35674e5dd5ddeeebf587cdabd89d22979c1db3d2ab8ca51a28339d39c","2f6297f53beade3fa15415f1fb5ea3f9bdd9287c0a1cc7a4eb17040742436439","d7d17d899c7f5002bc2ebf6e27c8b57feb25ccf58cf86c283953a9ee74781dd3","1c0d15ba35ab0dfccc80e9860b74f533569f7f2a91b2ba45d0298c9283adc897","9681140439b401ebbb38ca4d5a92150d52ab72a48bf40914ec7bf2dba1814d58","311841f56f0cfb74454ef806f688b7be3c3441985d38359e2500abf99feb9332","a655357a4fe07d08783a0fa9943fe9a962aa6d278d45703c2ff3f9f0015a43b6","45475f4d9d834e919aedeb1e785bf862858b10c6273f9426be0b555235a9d231","a164ca95d37c66c485497740b3dd1b0f6d28a07a484c54c912e7c5e25c0c1d11","6a6f9d49462185c4ee2e85df13dc5c42a5069efd64c620310ba383253f8c37c5","5d4fccfce6f7964a21f73dab907adaf1b4bab75dc36256f7e7c2fc9e80b93292","dd8f1dac20e6d5f290eec3d4a0a2acb8f82d36d90a7d470d163b0eb872b09e9e"]
Anchored
2026-08-28
Public log entry
search.sigstore.dev, log index 2621712605 · entry 108e9186e8c5677af8cf…
Expected log hash
e2d66cf3e23cbd8a996b6d44d305e387793b999542b5186c00c4ffbadc30715c 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":"v1787891207850","kind":"published-quote","locale":"en","page":"subtheme:cewe/quality/print-paper-quality/en","quote":"It is much less colorful than in the original pictures","rating":3,"review_date":"2026-07-29","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 (25b46ff24199…), 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.