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”

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 3273209361

Proof data

Record hash (SHA-256)

175c6d4353a322b34e05ad618b26b9d893a083af136614182821c15e447b9e14

Signature (Ed25519, base64)

XEc27zMPxBCDkpbhv7JOB/v8tw3INxM98XGZT9rRzCdYW2onkX0BW7p/g5yPi36DNNPpEdi8WNSsJdoIs1dIAg==

Merkle root

6ebb2d3fb78e4a08533ac6b6852f3c84687141ae9b0e78424d88bb4161267bbd

Merkle path

["1758e06dcd579b35869220c95c2434422c08dc8877f012e2ea2f899c0c13b38c","5095411fe331f54a34c8cb998675d200a3674bf57591cacd40d78c0fd26c6895","0728da75b4bff56452471a51754d74ea1b48141a76cfdab87b7f441eba46ed2b","114eb7f9ae7a8e73516f98103ed130e223954496d4809be539b67e18f257f879","2a548bd4b06cf946ac72183c441c73583b79f09341741cdaa074dec9217d1d4c","e74edb279e7cd1f3d0573da22f460acb1d7a2e754b0fbd6dd5ed4aa510f953f6","c150a307cea9b2b837ce8e1ec96160625479b6a5be6b53ed0296af6ce7fec78a","e2a78587e409fe3e65854e754f44e26ef7a0c8dff7cd8fec3cd36449e1fd0a08","056565e321825599e14d605aa13f03bdbd6c67aeb7f18c33314ffd3027823c8e","8ab4829fff01c9e69a86cbacaf8f4e8d04582fac8508110de65ddc964958ccc9","aa2e036eb98bd52190de0b95f7750b5dc663ed2d2f55dbf32cce04f860e4b44e","fc73c2b0627636c8f676f008d05fbbd4dcfb7ee0af08432d0bea252601b2007e","b2809ea8af334e57adb596cf07ef2c411ca41ee72761a0ae0fbef01d75a71a23","32d6dd564d479cc6b7834d44d5078d8ebc72c40210e72f0d380fac04d2d8e87d"]

Anchored

2026-10-16

Public log entry

search.sigstore.dev, log index 3273209361 · entry 108e9186e8c5677a732b…

Expected log hash

bdbef22d23477d2ccfe2ed182ce8ec54934b3bae489c9913db850af171e33062 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":"v1792121074379","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

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 (6ebb2d3fb78e…), 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.