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.

“rien n'est gratuit dans cette plate-forme”
Google Play · 1/5 · 2026-04-17

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 3140838741

Proof data

Record hash (SHA-256): 02b8d7c5f834882856c37dc587c8e3e16c9e8b08f37054362f38c15c810f59ec
Signature (Ed25519, base64): GdLusCzTusZch70jhvKCaOgt7RfuHgobgvSvHoZe9Yk+yFlh8CAKEPfKgQ75K0Vv3yv19gPLLf8UbA8luA3rDg==
Merkle root: 68ee5f8618d9ce1aa33f2cb5b6f3145b5f909a3c35a03ccc3d10e979b2f81082
Merkle path: ["02b551e9ecdbff555685c8c272ff366afd5f263fa7bd67659070ccdcedf4882c","eb1fbd55084cd056afbf95be4a0e2757c80094f4fafffc37f021a6eff3234095","7271ef7cfa4c41ab6c4ab75b2aedfd0f08230de4ba5c0e6137904ebc71bdb6d7","0219629223e5900fdf3b885b4db93b90df9b7912f2747c058c9de8b52094cd2d","6aea2cdbeb86d9c56b1b2e95a3f2e701d6a77d00078739a49872e3c8c3062778","fa8cde29aba028357cb1634135c8a3acaef278714f4594be8a1b09b4dcb58606","ef00c33743f2a5257787044e27526e313c77cfc4aa013fef5db0bc73ec90380d","c4877895831e0552273cff6ed7354ed5f7c0b7c40ee179f244a81ba0d98363c2","19c8f54156b0543e0f12c539d2f859064bc2bd44197847b4a72c1f0baa3e1511","0d3a96605cff17f301f5dc0d7605b097e2542c3f700ceaf2eb030313642660f6","e9213ada7e329b7ec9e91b5f2b11c05e30a6622d2bd072cf7b5757a128306902","43121300a82da93d01b3fdc8bb17f432c227d8a918d31c79ee0d99fa14f29075","e6960377f92ebdc1b41fb37d3ed0decff1e5fba5b62ad653e7be0f8408d1c6c3","e66299710f80b56c392136748910ac59d79a991f3e479ea8a96c5c23e200aa78","418554fa0ebde54d6cdcc03145c7126505ed96d3734e8e7ae56dc0dfd8ca0a2e"]
Anchored: 2026-10-08
Public log entry: search.sigstore.dev, log index 3140838741 · entry 108e9186e8c5677a4791…
Expected log hash: ca4949400cf2d29b49789563ea2e672fc73762380548d6fd65398e40c0d98728 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":"v1791433229105","kind":"published-quote","locale":"fr","page":"brand:storytel","quote":"rien n'est gratuit dans cette plate-forme","rating":1,"review_date":"2026-04-17","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=grit.storytel.app","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 (68ee5f8618d9…), 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.