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.
“I ordered eight photo books.”
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 2582684999
Proof data
- Record hash (SHA-256)
0fc57f733804192e7f7985872bc54a0b3a2cc5dee743f32f4fd3db816552e4c6- Signature (Ed25519, base64)
SYJgFfoYzHfHcePVgho5PYRMVmNChSjsqKJKVo0Rmen3ecqaMSTwyXFNa83FHqweCAajU8kF3vHzptKSqrIkAg==- Merkle root
dd24e9f4e2c157def3e88a505d0f69726bf8aab26b1f5c4272da69b916c6842d- Merkle path
["0fc55e4164b5a0d5d67467c564ff064ab1cb294dbf537946757acb59e4a2c674","a74816c44396143c1625f17e5121cee8b6922a79bbaad24d46d22acdf809ffa1","a500511162acf1a15e6756bd9de615729083df12ea349d7ff579908d69575e5a","d77f42905dec6b16dc00a8012749a8b34f6863b8d866b3bb8066dd9f9c0f2651","0c8f330a20e59f93df3abc9287059a561c07c6fadc4a36058f918ee5a824c4b9","d5ea03fcc1d999aa1ed0c987520abd54b52d39c399c487fe70eba967d5770a78","6b298c3935c5ef09754f5e2fdeb1c7190adae1085db7655a10d8635576f05ed7","2a29e382a154a3eead66822f31fbfdf1cad69400e449d74652e7bb38aeb2108d","51956892f8e298567dba5ce560f0c59a3de14170b412ac3ff37aa6063fb5242e","51e19f3df6738e183c47064d505ec3bacc0e38f257204eb7dc810e2f86d32c55","7b16fcbf4d88a1f5f59fc35135762c1f0672ac94b744aeaae2d1f90f53170a38","f55d259140b1887f40efd36dc62d4702f641032856993f66621d17ae5fdbb64c","7e11d89f2ffe47873f06394ae6eb73c488c18861ee2d0ec6b2a058fa7259ff17","dd6255aaf7c8114bddc5f1e003a8869fdce442eab7e68a185991db8a5dfcbeca","3dd0df3aa4d54a1f18105ae8426c289b2385d33e7b5c455288c08274c2c3ddf0"]- Anchored
- 2026-08-25
- Public log entry
-
search.sigstore.dev, log index 2582684999 · entry
108e9186e8c5677a2981… - Expected log hash
-
2b8ebe4eba52e1c2223ead6031d4eeeb67d9ae021114f03e62b1ecdd41675bcdThe log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1787631865749","kind":"published-quote","locale":"en","page":"product:ifolor/fotobuecher/en","quote":"I ordered eight photo books.","rating":5,"review_date":"2026-07-07","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X309A43086E7145E358EE1687E9DF7162.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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (dd24e9f4e2c1…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.