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.

“la quantité d’utilisation d’IA sans la version pro est trop faible”

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 3140627354

Proof data

Record hash (SHA-256)

13832d7626b4996488596b65a1bc2265af87b85a38590545598c26a3f5e475a2

Signature (Ed25519, base64)

aVa6MnD317AmpRshaSihvJYZjSq3eX7EmwfbzlmIbabQ6qIU4UVDBBNG5aGKrAKJ6U3tJCbw9l75ELneMtkwCQ==

Merkle root

7e5597bd3c162c8b6d828ec7450367f642ce11ee386de414b88376dcbb621ae5

Merkle path

["1383425ab630a259e344cec3ba168d5ccb41b484546419bc22a3c8f466ff4ad3","ddec7099dfe76573ba63acb5f6a98ad90c43141bf694c8d9e33f4930fcbb5f2a","7a6c554724f6e577e59fa85f05dec5779d50cfc1f942c8e065950e9f7662262e","cc67a1ebb98db6bea93efcc2c9ad913a32dbecb97a3e96d16ce9245095d347b9","0fcc588a6c10af15ce16456a1fd35e96f554b3966b9225ed529907150fadd2bc","8e98c8b694c8f94d66c9241661d18a2a12fbdddfc465c17eaa27583f5fd48e8e","a8d38a7549a1da46ad883fcbca277a71dc221abd86c0f9a484920a87e09aedd7","a9468fd5e42d9ed4b6a71c2f5abd5863de9cc436a0bc0437e82b9b0e516028b3","57c3a92264190634248d1fe09e78817a97d3841f3af4673f524421be42a343c7","ede0d7a330352ae87ea2849b8972a2bc5e82205c7a58b5072dddcde82a3f250b","a63bc8de0119b3efaa7927ba592f57001910c515b6a44362d4adf6fe1a61f5cc","5b342c675b348d4a0b82d232b6f1d1714e25356f2be91df3e28c6411fce40f95","792fea8d115ac482e9fef70a7069e557f2efb1af634e94e47f08bdc3862e5a6a","acb249623400215550cc0881339acc244e91fde1fa89bf36124dd51a7bead968","76edfaff3d5907039be8c493f114c2f6ba10fbab7705dc7ab77a269ec79893bc"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3140627354 · entry 108e9186e8c5677acc98…

Expected log hash

82c9bd063e624267c60865e2416c3d714724e2c3b18c4773424cdf17232dd6f1 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":"v1791432333296","kind":"published-quote","locale":"fr","page":"theme:canva/price/fr","quote":"la quantité d’utilisation d’IA sans la version pro est trop faible","rating":4,"review_date":"2026-07-30","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id897446215?see-all=reviews","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 (7e5597bd3c16…), 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.