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.

“La qualité des deux produits est très bonne.”

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 2543383844

Proof data

Record hash (SHA-256)

34b82ca4643c9faba82916d71a71d828785879f0536da6aa5391ea2bfffa2953

Signature (Ed25519, base64)

7iejUpYtvX8p9xwmTSCSTtA8hVw3XjkjfqTBgBAEP23LlpVLZqJoyPJtWP1xR61d+kJmq2s1wegFwsc4yfF1Aw==

Merkle root

7252afe559009950531df937e7edc9bd1c57cf28a24ed7f6c6613b65f459eae4

Merkle path

["34b80350d7663b75b7775ab837f0e7fc2a25f8ac50cdf7f5f33448f598d2ee30","e1dad742dd5deeb5c0c7f5a5c9762a8a404f03473940f875d5dc8c62817856bb","bbc060791476225c6590f52637e12d0de7f70c27e6e2b4db20a73dea1939d37f","91a178852b42d50c46f0cd1bb61271ea37781992ccb25fcfa2c3fbe5590f510d","ac5a6ae82f9178d701e5fd6a5a8bc3edba4022a5ceace3e0bb213f8bfe1a7c0a","eeb789df2657276d646c118ce1d8e6742206c4b267ffdd670f5d286c5184649a","50039495e6e2b30ce1410ee3471c3dfa8ad0b4d0c6366ec99b4b3c4f266737b1","0483f428e7dda43c8bd8de49c1b873096409abe10de928401851c24ae63f3309","ff59360fc2ef946c1595f5453ed366c6ec40bf8bb4e59f7ecd97294488587b5c","664db1dedbfa0d0c4a614e3275c5245dcb732af6e6cfbb1e20c10294bb4a39a3","84b5bd4f5dada962dfcdf3c179861ecc8f63d70d67050f4c810d7b4a4fe629b1","be48e42519ac5f64293a83dde295c9b8294f426cbcbcf46e8e76f1b4a68b2975","636d4e0f97a2aa24a5170fb9cf1467e3b68f41ed8e7dc2ba2d85f6f76bff4cd8","6ca0e672260f8a36160629905eaed49c49821fe80001f9ea932f048c0563803c","b3900b15a2a9b7aa805b691ce86e29db39e03d547238a84a3c0fff4fc2daa54a"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2543383844 · entry 108e9186e8c5677a6025…

Expected log hash

65212d488cd7bdd0d67aebdd70bfc57f4b622fa08b8179427635d69eb7ec385b 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":"v1787285599851","kind":"published-quote","locale":"fr","page":"brand:cewe","quote":"La qualité des deux produits est très bonne.","rating":5,"review_date":"2026-06-18","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XE3D21EA81A56276ACEED1C9AFB85F941.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 (7252afe55900…), 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.