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.

“Différents types d'impression possibles (mat, brillant...).”
Trusted Shops · 5/5 · 2026-08-13

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 2543978942

Proof data

Record hash (SHA-256): d9813b39a0cfedd958a6aafb132e19b811519b39e6704c8b1587e0217a1f343c
Signature (Ed25519, base64): 7dmMbH8Q+QxjPhK7nAxb5931qppvC4aZDvBUzgJ/T0KG2hPdujVovTEl4RGbcoAZLZxP9JkbVXK/UUpOPsgRAg==
Merkle root: 3ea09355a1b22a15fffcd33ac0d37e4039cee2896092e637dd8c4e7dfb5d507a
Merkle path: ["d980420a7f9d5028398adbbc94ef76ce6b61f1680da8d2c1c9b0f673ec58b22a","9ca05735decd78884725ec98170aea456917d2deced2a7e9528424ecc500693a","0bbce442ab28f2c344438700dc58a83c7d76ddbf302141b7072aa10d46451517","e853869ffcd0476735d67b96e7bcf0d2cd1189dcfb2df06f78de00f2e3d4aaaf","a5fb53a5c7795561557a6016c096ab1ac4b69b83d9f7cefeac1caf2777096687","f425da23ab7f3dfb287f38f81daa3c1a5f07feed203c2c932e217eeba5fadedb","efebf2017b9a8ff43b150af36e05b4f59d474a8fcb0330bbd51b51dfe6ee724d","5097ce7cdf7f79f67f5a15fd36a881779bd56484d3a3cd60fddb8c3c0a94b601","d406feffc53daaad47db238217ac14e8250fe687d58504bd42cd728f198ea0f9","6294c0fd046d206d088a982836bbae5ec68b88d4eabaf219bbf97502cee05afe","348c747899b7647158be369c5d845b6beac971684ff0586e2426c582c7a24a28","0011a798a202ba37df39f35b40be51a21e4bf4d59bfc486058c75a05f16be2b8","9e72e518c6434a6e0c542e1f48a14f35526f13e0776a1ab92f1af9bcefd6e13e","246f8342235410c48ceee34de37199612052ca8bfc8a05e2509de9ef8e0e7796"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2543978942 · entry 108e9186e8c5677ac836…
Expected log hash: 69ff2d97383073bd392d75b79533a80cb25c69be55aee7dcb24b1acf4a379172 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":"v1787289230204","kind":"published-quote","locale":"fr","page":"brand:bookfactory","quote":"Différents types d'impression possibles (mat, brillant...).","rating":5,"review_date":"2026-08-13","source":"Trusted Shops","source_url":"https://www.trustedshops.ch/bewertung/info_X574512025EBB9124A1B84F5AA83E47EE.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 (3ea09355a1b2…), 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.