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.
“Das CEWE-Programm ist (und bleibt) auf meinem PC fest installiert, denn das Gesamtpaket stimmt und wird in nächster Zeit sicher wieder benötigt werden.”
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)
09b3267937388276d23c02c6eddabf3672c8efc4cbd01b1bbec78bbc577a0527- Signature (Ed25519, base64)
oMt7teUL2258j5cyWoy5PnK9bTar8TmJeceYeXkhy63uYV4iUBZm1iLZr9oSLTpYysJ/sV1krO5dY8AgZdzTBA==- Merkle root
d414e521fef9d6d099989fa0d693684c20b42a89a12033fe1adae5ceadc28160- Merkle path
["09ae453ef860876740da2d731a917f5319627c95a1be384c00a2744ba25e8225","3f3d775d103c1229b99fbf9a33b986ea8e1fe0529fa5b13da25dc8efd74245af","1ab260c76c4715828f83dcc682d447324bcca5c3298f089abfd9b0bd17ee9e4b","3ac0d5df6f6dcc44aad45ebd424f0464c768d7b05af34128e5cf70a97288bd36","6f4fa9ce7d7717d33da9308ebc2380b02f43ff76e2fda6c47f4c9f68c355b1da","109b1b9a3598328a9a915d426fefe4b36c1133f7c3391b250fcc0277aca25173","f721ce8910f20fa34eff1f0221123993767eb96b2a654f950eac0fd6d308eec9","23ad77f0ba2f5af6875dbcc56ab7f3eeac68fd0547ed3b76bf63ce50b8a14ba2","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":"de","page":"theme:cewe/ordering/de","quote":"Das CEWE-Programm ist (und bleibt) auf meinem PC fest installiert, denn das Gesamtpaket stimmt und wird in nächster Zeit sicher wieder benötigt werden.","rating":5,"review_date":"2026-08-05","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.