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.

“je n'arrive pas à annuler l'abonnement”

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 2582588254

Proof data

Record hash (SHA-256)

3c09bb750b6b3209ba2c2d91286e2dc0f9ad639bbfc3d52eda88e85b7b3b0914

Signature (Ed25519, base64)

gT9O8jWzeZBYgKWd6T0aobcTLQah07AXrwEIyrvHoF8e2zEl1A0mTtKTQzRgTRtA2THMNGbosvu6/5lNneexBg==

Merkle root

6bd03116d1df73ee816d8573f8d87ba041ae736e1c5e0e29e12049d389eb01ca

Merkle path

["3c0607c30edafdc70908491e19d6a57208dd579a368448f60122ff0bfba20226","487688158ac1298ffe110b378c04734f342b0a7c43d0aef35f9f80c2c834f9ab","caf7a037d4e07cfb2b9f4856568ec0c1539773181f8292e7033117545ad2f1ca","545f86b17830d90b43dc2d90c2a4b610d213c776f8015e91481b2b4b25ff92dc","2d97a4df2625668c4ac31c92d2bae2dc8917769bdfe7b8032f0b1aa1016e0ca2","70b36197b813ebf80697223e64b85b7d6dd5893d30e6c8e6cbec24e1785c27aa","d4e52e56447d480c78fb974bbad9c3139c1351f2af2341c064fa272e73083cc4","d60546003b83476de1e37334d1b2a54889c9dc01180e714277293b70e73444eb","0e7b3bdbd694f4c55de3e383b330fd56748af2bccb0ca7b15535c15dd0047153","49cfc7e382cd267d54366bbff1cbbd1166a8d85a164fc0872a1d0022a9ed7f92","54588d06e05790bb85af6b58855bdc7ca6c3cafa9d8c257124a9bd687c3cd3be","3b043a0a2a2e0d38ae28b5ddfc9104febc20d9a76db1e1e4d466f84c860eb531","31bdefca00ad470db4966a5b64b9de0340456975ba4c5e9cf867c578b31d2ca4","9472f21a5aa921bfd0c2769d4cf925e02a01393b600a7d25900b0e047e3399c7","ce7feb6c28bef73166d5bcad2419a89447fa0c5afed564615a586203d1723fb4"]

Anchored

2026-08-25

Public log entry

search.sigstore.dev, log index 2582588254 · entry 108e9186e8c5677a9d8b…

Expected log hash

70017b2fa4804efaef56e3a9fac6e10ad86cb0524c0c60b33fafc6203b9572eb 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":"v1787624634880","kind":"published-quote","locale":"fr","page":"theme:acrobat/returns/fr","quote":"je n'arrive pas à annuler l'abonnement","rating":1,"review_date":"2026-04-21","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (6bd03116d1df…), 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.