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.

“Fantastique, car j'ai besoin des livres photo pour un cadeau demain.”
Trusted Shops · 5/5 · 2026-08-08

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 2541942774

Proof data

Record hash (SHA-256): 07ab4bb12769af5b942be65e75dbac77297327b8f0c2c97eaca5bb76042f4e4a
Signature (Ed25519, base64): +TSKigzhpAqy1peySq2pH9Bba9KyFpSQJEkNr43RoWcLGlaw23FNeoAxWl9muAava8cVDZhGDt2RH69DufxOBQ==
Merkle root: 0fdf8a945cf322eba60395065bdb38bb3eeb32c52e065b6c93c48bb56aa3bb91
Merkle path: ["07bb6ecbd27b1ea4504944351290ccf15c2572d04a5ae9e93b518e51c1187879","d4ee68c294c91164c7f06f0118d3473f8284b62f96ab0e329dbb15bdba69c040","5cedd1c5e526b19f218d199e8e5f8995d39705faf4b4c483c636b2045bb0e235","ba271241eeab083ff4b0c6350c6fbaf6a2e75ed1b9c97b7c854b80fae656b480","585450a0a1863cf7bcbe396504cb4fdac98386da20f91b9b6cd991ee2a7a68a5","6872adcf9c9a67ae5457ee295ba621cee4d57e963e30437097cd66983cd17b34","131d658e7fcaae8a62f7e7c95f6ccf40313a610d2bd0c10573b4cfd76da4b0b3","af6f1fca9d6b76f1e04cf7a55166712d981582423e383c4d05575739d08fdc85","b8ecced71384cfdcec33eae75721dd5d0a2bffa2cf44c93687941d01d68da10f","ca36924d635d9e622c3c0775c6c607305af315daada86156e1204bd0c6916a93","d14ec2c916170d43b8192259828c5ed27b4a658bdd363b23e1f7df0145410d23","6d29e33e5fefb46385c255036c778f7012c15e8953e15d2c708456fe3e94ce75","193dd7819b5cc0893cd3620ab02042348a20821938045af5a341e160ec2e8bda","d97c31a576cd351fb66ddffaddfc87228fbf93ecf06301d5b8aec9b37e0fda68","31e60baa9fb8f672f686fd126d7dc82498bbfeaa38bc676e67691bf1c2c7c210"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2541942774 · entry 108e9186e8c5677ae0bd…
Expected log hash: 4825ba618d3c3368179be13912e101812df871de37f30b1ec256ca6d987713ec The log entry's spec.data.hash.value must equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm.
Canonical record: {"dataset_version":"v1787277864570","kind":"published-quote","locale":"fr","page":"theme:cewe/delivery/fr","quote":"Fantastique, car j'ai besoin des livres photo pour un cadeau demain.","rating":5,"review_date":"2026-08-08","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.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (0fdf8a945cf3…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is 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.