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.
“Dafür bezahle ich ein Porto von CHF 13.40.”
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 2633155673
Proof data
- Record hash (SHA-256)
0b8a7ebd5fc2f9e4ac2f0e84942ada4b19388d8abc8294d0945696474674de02- Signature (Ed25519, base64)
XTL2ge9LTVmuHsd9MFIqeMxcSlZOBbkJ6chnQCPN/Kw+pH6rgxvzQ6dOpnSrBHHqQ5BvAyJcH4jp4eyuy5ACAw==- Merkle root
a5d88709ba617fe812c94d00606cf582d21e964e3014eeed21e24c3822682a40- Merkle path
["0b890abcf10c70ffce5bc15c92a9ecc10fe73ff6218e272522e62445c04f0aed","248c5ce87e49aaaae667efe282c0a8ab82225b4953622d9206311ad8136e9145","11abfd685b8d1adb86118dfea022649a8e9d38f5baa1579e6fce286c40e7adf8","228300415ff5a8ddcd1ae69b9d2633ce324e0f6c4206716057b44462cca031fe","4c289c5de3b66917760711b2ef44fca5326fcf7db48bbac793f9e6314339c7e4","f8f4c2f6b73a382258000a2e939ddf51bbf9cd1a44d62786ba745d0b87552b71","ddbd811731f3fa9cb5f13bfc2cb491d8d78795eeb50aee9b0c36fd74bb91575f","b275d81c91fcbb394f3f11df9330c89f702891a136d1077b280135908be021dd","51a3044737a65af266a7d85cc782a54b31e7df5ef76d9dfffa983b99c6e73d85","f2e16f57a9892eec07dbeb78bce79273e2662e20b5810bc808241b4e79dd765a","23b11cdfa7d4c9ec55287e1683565266f583df3c5b5b4a9c37905da9d2f32bd2","0d90287140c688b078bbed5856c891d1e5d8314dfae0b71eb7981526e520adc5","7b48dcfd125d0832bd7f5a9c76821165d9d78970ff8029ee47dac7ef938d86a3","aa514b327a9841f1a8b8f1ee34db42dc890d9a3d820327c14f52ced1df128a39","33e990fa14b58c6037d59a973c8935635ce911b2e7d4249f5e781ce19fe14ee6"]- Anchored
- 2026-08-29
- Public log entry
-
search.sigstore.dev, log index 2633155673 · entry
108e9186e8c5677ac961… - Expected log hash
-
59d0143474a5e64649e00814367477c4772bdc0867286cdc45867421d3d54959The 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":"v1787979141339","kind":"published-quote","locale":"de","page":"brand:ifolor","quote":"Dafür bezahle ich ein Porto von CHF 13.40.","rating":2,"review_date":"2025-12-11","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 (a5d88709ba61…), 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.