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.
“les diaporamas en groupe”
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 3178115911
Proof data
- Record hash (SHA-256)
2578e3944c818e85f1290503013dcd24e021ce418fe9f151d7ec752c569a5dee- Signature (Ed25519, base64)
BtaDikqK7cSmLJy5USp0+bUut+tqK8PEk9UKOGPR31VOfxxLnPKkMA4bb+kcIUS/4+kAzyDmk7F6Bj0a2u2DAw==- Merkle root
afb9ffbb4b4e88017e1c868247f919ebcfe69f09127d391e7daa08019eb2b63b- Merkle path
["2572a98706d8ec523a27c29f2fd65a03038760e9400fbe0a0023e6e4564d767a","2007a6421a2277eccd650ff8c90058d2e651a1575d1977ebe87caff0047da27c","cd2fe7709c55fe23ed76948a1b2e64349ebecd6ac7bdfe688a551e5f5fab8197","bf84e3eb293fe1ec621d39a9a644462ea083faace53eadb5882ad9db28a1a0f0","29a1418d6c5d87346caa0c3930f2b34df3d5a9a88d6f8f5d11b6106dce0064bd","c4903f3c7a2fba177c74ffa26749bdbc5bbd5b64debe04ed199d78453d615f06","d00b20bcb98e1b41f10791f2f77ea6d836922d63b6a3b3f8af5128c64d43ff87","edc924e8d24173851ded167fd90fee230507775aa8176a8d44de03c958f0e7d7","74d140d8566bf80fb83d11abba7be8db9d8fab78b21f4af8486dc033f64cd1cf","71bd130de45707ab98c550eab03b0447b4b4f0e3ebb413a01e15a5ad1f7620ac","f83944b16fbf43a8904cde916c26d245f82f3fecd41aad7e2fe680a6de8825bf","e7d5f6e88126b47f3ee25c7741cdcaebb40c6bcd9d35a859108e3ac93e8a0b29","09648cb4275ce9eb9f26709778da1b3653a6ea84465537d5f6fe5c1b17d3cea0","15ecb20ce6559654c94b8b858c027c014996a92eb19771813db0b794d6214fb6","72bbc4ee0a973113b1d556f76d02fea2c4704794a0d313a96e49ff7b6174dec2"]- Anchored
- 2026-10-10
- Public log entry
-
search.sigstore.dev, log index 3178115911 · entry
108e9186e8c5677a2bba… - Expected log hash
-
a144ffc32dfaa9fe45b4895b7f4c17280667152868dd8de227ca2811c60c870fThe log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1791604579182","kind":"published-quote","locale":"fr","page":"theme:canva/fit/fr","quote":"les diaporamas en groupe","rating":3,"review_date":"2026-07-24","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.canva.editor","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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (afb9ffbb4b4e…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.