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.
“Qualität der Poster”
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 2671985937
Proof data
- Record hash (SHA-256)
0b7b60d5b5f903565375653de95d13132513a21cec76191aabf57620e6bbd951- Signature (Ed25519, base64)
PniT4o1FsS2kxFIDhMO08revx6FibVp6/AF6pCblt+Dx1Qoqdo8Thpwoo2eNFGxStK7TkVHzjguj7UFYhkevDQ==- Merkle root
fb09dbc79cd836b1d85124e5c45f889f4a8cee2bd2a4f93da34de8effbaeff27- Merkle path
["0b7b0a4a3addfbddf048c1c3d38d3eec5e5bb7700ed9412f0bc6772a1a12d06c","4a70c981422903772ac1bba8baecac270a23f71cde873edf18e95f51adedb3ca","000fb130c0f91e4447db8a93844aff8eed490a7a904c237caae04b5d92ea8b0a","f4c9658adc213e06afe888d8ae7e5e77fcaa104182b10f92751216e864b3f7c2","a234ce65bf721c5a884b9d23271a5ee2b7000b582536a6626328971a18a1798e","e5056bf9f438c352ba4aa677e23f83ea3b9fd7a6b180408e776a1961afcaef87","5d6ce0819f9f96a8628ee11d5b3edc5fac244be153d39a5cc72342a3ffa8bf45","0d1da83818e93d59e9cd516a8cd9f5d7a13ad99a6dd20a6cd42b21f4e7254f7b","6664c3fbbaf637136604896922c181d2a91521e97a86c359b3084317f4577a23","803901b92b69c9e1f25a1d249fa948d3cea86c84b265c54a14980ede98f33095","7d36633c970afadf925f7a3c36b1ab45f0be03217bec2d014e820615eadfe9fc","b7026620eff1301525ef293efce182d3113aa9218dd88b19517675c383f2d8b4","7637c7d2d718940e0c1978ddad3180208467c8a8d14b3aa539f41f8406f85974","598e586ae65f83870b6b56d7041a4a16432f04a124836b885f1eda80da5ea2d9","015fb6cba9f4a0c5e2fef4dbf7406ea747b003f2d75f764dc48e74713a28c269"]- Anchored
- 2026-09-01
- Public log entry
-
search.sigstore.dev, log index 2671985937 · entry
108e9186e8c5677aee5d… - Expected log hash
-
21d04dbed3f9dfa348b1c2e5bdd0c177d7f26175563f32c871f3a55c22274c31The 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":"v1788240889164","kind":"published-quote","locale":"de","page":"product:cewe/wandbilder/de","quote":"Qualität der Poster","rating":5,"review_date":"2026-08-01","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XE3D21EA81A56276ACEED1C9AFB85F941.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 (fb09dbc79cd8…), 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.