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 fonctionnalité promise était en fait une option payante.”

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)

4fe46e993582e5213e77de9e11664c6f23eeb76b77a22d2f866734625a0af6f0

Signature (Ed25519, base64)

Tb9G8/mDUHfpGveguoCWW3k7ViPxpMVKBuC6ybFDLo60irmsTGWh5WTJKMfFUy+jRBTl7Ie3VMol3IUMAHpZCQ==

Merkle root

0fdf8a945cf322eba60395065bdb38bb3eeb32c52e065b6c93c48bb56aa3bb91

Merkle path

["4fe5c407cb61d6f7946c1f02300d1dd71bfe00feaa30a8ce4f9035f23ec3ca74","52e0ae2de74b08ab6c5b197058f3754b4478bc78473dacf5406e2101be7e21f0","01e7187ac607f4f1310f37fd9abff0168a0e897264704d333e9e2de0959083a8","3bbefd53c2485d7b7da363c7bc808658e0b361c3b442eaf09b2ead2669013244","74c844c1f02b50024dc55915f350acc2ec9fa361798fd05cbf70c8d1b44428fc","76eda8f1c152a5530c2537e49dd533103592557ec5d1bef271465bc51bcddb91","9165e6d74cec818eae2a34966eec2e3586bda106e63f8fc0ebcc813067b48416","5a548cd1feedb4dd57a0ae6a85fca24a89bba6d1432ef22b8ec76b7da01f87b7","ea69022f33218637fc061dc68ed5545e119c5ff58ee632de2d26809f268d032f","6ba4c4980189e0da86922e92f8de1e511f44e86a669dfa71db979851109ec881","a526c980c9c7b1183f6b335101c295303a1b1d4ceb72ce22b64ddbf17a010d84","c21296911f80363904dd86e5ad055163e0996f1d11b3d9bbf491abbb253c7406","1287e5f962cd571f763d148889a66e1c7e5d80d0683082f38f7f966b33f27f74","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:bexio/service/fr","quote":"La fonctionnalité promise était en fait une option payante.","rating":1,"review_date":"2026-02-10","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/698b075d6cef2f3ae63b2555","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 (0fdf8a945cf3…), 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.