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.
“Bonne qualité du livre photo.”
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 2594412582
Proof data
- Record hash (SHA-256)
06a5432a2a888b87a5214811613800b8a79a7f5c4a8482825f9bc92f3c9c9934- Signature (Ed25519, base64)
8gCKyPixKdBLYWyX8VY9Z7kULX0L5zTTNJUvH4eFUhP1CXyGnuf7foM7/tA/RqCDbXn7IYS/v5cync6a9ChnAg==- Merkle root
d414e521fef9d6d099989fa0d693684c20b42a89a12033fe1adae5ceadc28160- Merkle path
["06ac925fc29e0eae25cdd8d4c2c632d0158362a191b2b19b3c143d7c2ed87990","78583abf353a2c8b3350094db6437cab70979573818410826e59791651468fa0","dcf5ffcaa2f62e8b3ae3d58cf1d0a3403103b49da964c0758feadc1c6c75b270","0025cbf688dc580a991a44c96f4565ef415c2bbe0f74349b0766cd104a43b462","bf4dacb66ffbb5e978aee3424684d1218dc1ba52613d9161fd3c1b70ff20e3b9","ffb066df8fafac1a9e3c8f5432dc81d69a7d88186646068a526c56ec983ffe6f","5d4c2e9731279f0cc47d39eab761cd1581aac3da35f9034bdc2f132988f6f59c","1c56439ab92064e62369f42ac62718f018e894df9415641e152a71e8f2b6105c","796e2c89b95ad6e634637d8fa001ddbefd2916459df4921acc032faece01d770","389245764703bb8694756924d2296cd6e1198bc1dc374c17fb3186520e511500","713e2470ca565502037bfa6fe266ee97cdbfa1a52a7fbcbd3e73fa59f3ecf10d","8fae7514a4924bfe0cf5e60743f69291a922a54a6ba19c537fba85dd4397db12","f77efd58ae82cd437163ba9ab021e9fb524c058feb0d1f3bc5d429c056be2720","dd85a03194c1b09d93a4be119d3146825d20c9e375d143636eff256904ff3e25","d9bed3bb20fbc734967be09c1cd24ec9d5bb72fd1e4fdf84e6057ce858f8bc78"]- Anchored
- 2026-08-26
- Public log entry
-
search.sigstore.dev, log index 2594412582 · entry
108e9186e8c5677aea33… - Expected log hash
-
b1897d255cf944fc063c3044a4546ab02c40327197d891ce843dc1c45c2dff03The 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":"v1787713855428","kind":"published-quote","locale":"fr","page":"product:cewe/fotobuch/fr","quote":"Bonne qualité du livre photo.","rating":4,"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 (d414e521fef9…), 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.