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.

“ce qui fait perdre beaucoup de temps pour quelque chose de simple”

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 3199173952

Proof data

Record hash (SHA-256)

0501bbc816e089c2e7cddf641dfa85b3dc9a594455ffe04fb96dbac5bc6247ab

Signature (Ed25519, base64)

oYPkgmNiOayZcGJbDkAxmAd1/xEhr2YkHTza405iwN90snYWXDPa6wPV4GyDXZOOjrBCD3AF94KDWi71HP0oDA==

Merkle root

ffbc979c8901fdf55f43c5151768b18a738fc1c271c9b2dc97349c3fa8ed35d2

Merkle path

["04fa26f854d485eefb4b2507ee50c56f5f63700dfded0fdc3130880cd5c3ca6d","264cf619f79c278d8f64d8472e10ed6409851013a838699961b190ce9531a51e","a6effe17fc611b9a83084b837d279db7edbe7291ab512c240cff0cf5bb7dd2db","72808a497acb34b3ec819ffd2d1ce1c756c75f022da7923f6d06b9f50360d2f9","a48586e6f1219718f171dc950860046c0c41e0811db4ba60ea8ab9293afbd718","777497e50445976f680408b5054e53b9db2dc3f47b5f57868c5fe8a05e8aca31","e23fbb2b5995eb5c3ce2201688d35edc2c80111075eca6601616bbd455fd795e","02a9081fc36894a937431e8cf56335c1c2a24c398bee5f603ba71c3cec47ec63","9fb0252c47c60538efa5bb6ffab5ea8b85398c59fe3b4cc4a71a97349d408a5c","02e0ecf859d51b410270e1f452d8d4c4333a0b8d6088ea35b0cfacd09be4de5d","30b2221ee57f65dcaf03540825ad3191470cf9feeae9f59674d785af3fb29f74","9ef508adee40f106af5da543ac881bee98966b5cbaa60f63357b505631495631","81757bca5afdb109f23b2b1ab2e08f434f626af25e986d2585973e2409a82e36","2f35432083547a52411b4b8128ab118601abc6a6e158a38894add0923255dc0e"]

Anchored

2026-10-11

Public log entry

search.sigstore.dev, log index 3199173952 · entry 108e9186e8c5677a85d2…

Expected log hash

3bc66074c7b0a853326bf5ba0590a111eee6455dac5c98c791c22eeea9a48920 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":"v1791689192448","kind":"published-quote","locale":"fr","page":"brand:smallpdf","quote":"ce qui fait perdre beaucoup de temps pour quelque chose de simple","rating":1,"review_date":"2025-10-14","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.smallpdf.app.android","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 (ffbc979c8901…), 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.