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.

“Grâce à l'un de vos modèles de design et à deux de nos photos, nous avons pu créer un carton d'invitation pour notre mariage”
Trusted Shops · 5/5 · 2026-08-03

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 2680196100

Proof data

Record hash (SHA-256): 0a9a19560241ffcf146b1784c6e488cb5f160844a795f2546a08fbd687c47f01
Signature (Ed25519, base64): uA3PWmLwqybLmvoDOQmaNDoQNeZ9B87t0ocW2OhY5fOhipTmjvFYzgPBw1JhLIP28DPxzAibxz7diHZfJRb6DA==
Merkle root: 275d3a7bd3b2548f01857c160784f16453a0a9c996b66614d8cdeec586b712fb
Merkle path: ["0a9ee467c27dadc58cae72d864b2a7092635e26942837ed22ae16dc825fc1409","f12bf29b15f2f77280ec7c9d1f7a911da80a967ddebcbf3e4e28d9f5e778628b","b171e93d4005e09629c829a2d791cdb3fa761696033ece822a36097f0d09e99e","87cdbda54e1b9e6ad5860ef23da684dc3845a340d2b0965d414bf148e089c67d","5594a3b775c45e25b2c89accff3eaa38f1e6d85c431d8359d8e16cae39b6a4d3","848574e1434e621175a80a27ec2a2c2831a18fe3eece69e303ba398dac51ba79","a9653a1d4037f536b8e2c6ee1adcce277d8d9ea1a081eb3f95d2793767fff78b","fbe13ed89976e634230826fa1c1aa535b6255292ba570ddca4c6a341b7509809","df3390180e1481a428a6e77cbfa07b704df2a7dc9207f1e69bd2329db6c200f6","df4efba28479f36e9f62fb48974753537d7f06d69e1d4a0d4b52974b34dcda74","f2f1d0e5828d2ef1d2846248788785c49d834d087d9d7d016c6440038f921a91","f30e5658872de337a0e33658916b021063e754bdad9b53631f7875231ee59950","b21dec113c874342fc7f0cad3b2328bf067a662dbacd23b8e99866fecc9aeef1","100ea021682a9f8dea776f80ae39e493f0563b42b8ed66185197735c0707527d","10b28da69907209a24684830a0bd8a8ebb92a2f0df9669726e5cc9862c590727"]
Anchored: 2026-09-01
Public log entry: search.sigstore.dev, log index 2680196100 · entry 108e9186e8c5677a3513…
Expected log hash: 6a2ff8b2a4e161feae5c2214e4fb7e60d1d5d00c6fe677bf39a90f4ffa8fddef 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":"v1788293890698","kind":"published-quote","locale":"fr","page":"product:cewe/karten/fr","quote":"Grâce à l'un de vos modèles de design et à deux de nos photos, nous avons pu créer un carton d'invitation pour notre mariage","rating":5,"review_date":"2026-08-03","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 (275d3a7bd3b2…), 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.