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.

“Les impressions photo sur tissu (coussins) sont vraiment magnifiques.”

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 2514297706

Proof data

Record hash (SHA-256)

e0cd4eb34dcd2f72c42f39affa7bc410d46da8a299795f123dff956853024309

Signature (Ed25519, base64)

m0K4Zxq/nbbOW4wDfradduyE18pkAAMsJWIUzngFyKQT6H09HJxfMPbiUmyF6DIcu3t5GoT21GCK4n3nuP8qBQ==

Merkle root

1dd7fec10002d9304505761bfad9c0f048c94d1d6a0775b6fc4291f712d4106b

Merkle path

["e0c5e18fa28149d8d12153e4aafb4455cba6bcda45671015ebd78c410ab7f3cb","472bb1da779ee295c2498c3133fccccbd50ec4ed862c26e81e778fa783577743","ff7b1f3984a11985d1740b8549d050e2451c98bc8eda4d0ffbffa2616b8352da","e17c2e7eae302e9f7ae54818ca48c3fb423afe57661aa6446a1b1ec889824df6","d3edd02091671516df8396092f1915668decd290bbd9ee454b74786ba628b319","b1f7b7a93568b749e708ff3b5a0643da3abfbb366b4cf83c34f9928b3ff73575","7f109d279958799fa626867ccb8605f3162744d4165c4a8eda27c0e2292a9393","d25f40faecf3528fff5aaa3a2cc2070bd750497c09fd33acbd8c3b7ad7672ccd","e717df741df92a390ffb2c15e3ddf20f96abc692f5bec0fe5dc770cff06dbd61","2592782211712b82f0ed9a19b08c4e4b7ba30b34d642281487cc407ffdb9323a","ebf8366b336e08adf8d341f80da7d540843a6d4ed98c51f9c01ef3711b68146e","3fe1f5ba1050992c318020c6d63827e3e8ab2b3b96c03d44d8b5cb5d9a3e2996","d7a263cbd10f2ee7a9b2e7aec47d567bb17042a152af5c55c9aec6a0275af8da","bd07d87bd70febdb2065bd01bc91c4a313429f0836c93e8304bcd2037faed264"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514297706 · entry 108e9186e8c5677ab801…

Expected log hash

861cb9c1424d2f408888a591a8305206c340f8249f4a4581b32f940ce8815405 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":"v1787126020727","kind":"published-quote","locale":"fr","page":"product:pixum/fotogeschenke/fr","quote":"Les impressions photo sur tissu (coussins) sont vraiment magnifiques.","rating":5,"review_date":"2026-07-20","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XFAB7C17C298F48909E8C9F2BFAA5794B.html","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (1dd7fec10002…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.