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.

“Pourquoi me refuser d'écouter plus de livres dans le mois ?”

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 3240911465

Proof data

Record hash (SHA-256)

18f5d01fd47fc37f520107503d5ca6bf0b010d4bde42e457317f746d402eb9fd

Signature (Ed25519, base64)

5lqWC7a6fwzO7noUq3TBWFivHbfUAQkF9O1G+i3Q9Y0pmL2Cm+HvOEUfCAr6mZurXFNWM9Vj1H2jKnMB2Z2/Dg==

Merkle root

274a7762154bd166543ff3cdffd566852c7127b7d67c5c835965884725fa5b5a

Merkle path

["18fa55ebbe240d5e4f285950978a8b756a7a35e821ac5d05cc291bf1091e0d51","21104ca8ba9b0bbb9a451d2e81842fea2614b386de9905958191858fbb6f56bd","fec1257e187d95583a7b23b176a454e21e8a29d9c14867246b8d20ec225f56e6","792c7df31be837328ccc0b275b55cc60f58d5dff3f713b45859ab03dc660810c","a71a0fdcd2318f5d34ae05c000c6eadb8f109b137f3ca856e03f1d6b11565a7f","c57c15fc659fe13256a8885e3dc8f0e33520ce694be1bd50b4abcbb62f6e5f8e","1c5b7a6750a01c243e9061155595cd4d54d0e806d68c92e120ebdc44700f6cc0","8779d4be71105be45ec8d36bb4949cbaed489fefdeab0a49fcb301c5a3c719d7","1ace3dc5f66414a592bf609822f20a33fffeb84a29c6e392d90f5be33a5c5c58","642b925d3ccd67580fa459596bd58726478ac3abb40a1d3721254bc9856b8ffe","f4790315b45ac3d162447d1e34229640be176d595829cbcd3965f0a5a25ce744","a23f8c34fe7234d1604529397f0f25595125771d2c3bf2e0ea04339b7ae798ca","37e0bacf6aea102741ccf02dcd42b0de6a02c60397ad417aaaf9cff69daaf006","29e5b66d9f235b4df92caf0fbc75cded7863ab76bbe1924bd45c3ed8fea27123"]

Anchored

2026-10-13

Public log entry

search.sigstore.dev, log index 3240911465 · entry 108e9186e8c5677a3a8f…

Expected log hash

75e63ac56a22d308ee68ec8d436777d2fa26c934f80384e53bcc94d01475e988 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":"v1791863907329","kind":"published-quote","locale":"fr","page":"brand:storytel","quote":"Pourquoi me refuser d'écouter plus de livres dans le mois ?","rating":1,"review_date":"2025-05-12","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 (274a7762154b…), 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.