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.

“Tous les livres que je cherche me demandent de souscrire à un autre abonnement.”
Google Play · 1/5 · 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 2541942774

Proof data

Record hash (SHA-256): 618d574c0d231975251370dc2b43a1d6863817b89bfc4257351d347e347d7ddb
Signature (Ed25519, base64): msTzwvBuZI28lvNXwnqX47pSvmrhRRifXhArVAKcaCOxUKwP77pbTQCosf+eMBtCjMIawFoHP/8fjZjgi0GFDg==
Merkle root: 0fdf8a945cf322eba60395065bdb38bb3eeb32c52e065b6c93c48bb56aa3bb91
Merkle path: ["618f349f61e1d2a3148ceb208ba96307c9e53aac0dbd7ab0df2a0589c49b1e54","54ed51f8dba6b3cca5784df534e94ae5e61c388e7b8645b5bdf1eb7f2219bd34","ff7c6b6582b381b188c3c60de53042a04bedabb2d90d3d5f13f017ca7bcf97fa","7cb5c80be4f12e236265b754d4bc71a5fbb6ae223cb54c426332473fdac41800","839bb3b9a70e7c89b341c404ef26852741bdc6b494a8d16cb402132eac072e97","f2fffcdb3b5879fc801dfe207915ad2df41ca2e1c5a42e909a5c1fddc8b04d61","42b2562b54d4bd378c6dd2d36bcf2bca0911b31a09b8080f72c8b7ed4374357c","1586055ce277e17cc32d8611b63244d06be6aad9a67142a8a251aa35db041544","ffe29612b725c3a43670729c7f37a167ce38b2ae197d3ffcb70de68ea312723e","80bf1224e2a99d745f86fbe2d70c38f480b9d9790f936fe29a709d69c76d544f","3e8e40011e11d1b0b0ae1769b588d09564f228f34fa6104fb0008a3283abfead","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:audible/ordering/fr","quote":"Tous les livres que je cherche me demandent de souscrire à un autre abonnement.","rating":1,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","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 (0fdf8a945cf3…), 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.