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.

“être plus efficace”

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 2593849093

Proof data

Record hash (SHA-256)

1419d4c574d8d588a2492438af45c77acc9d0c1da2187553d7e020bc30ba0589

Signature (Ed25519, base64)

yKsVa0k+crL2Ef9flMux6tPsj3KEP+w4SJL8ka5ZXzcaR/qto9R/NT597sAh9Za0KS5ffTiePR8yt9kw55IbBA==

Merkle root

bf7efa712c1427e2b4bc90d88b1aa23ee4f63ba710bf4c7d961879fe6fac953e

Merkle path

["1415bea5bba6ff8bd4f35f8d5884ff80d2b6935eb58404f36f48d3018a49be09","1125ec58585037a86bc7b68a7fce87d8e30fcd234efddb511e0cf52712bb841a","9b06f54e528d163022b227bb4aef6ea910483fbf40806fe98385a1cc7dea4a64","6dd3f8913ddf6e1903f8e0a2a7ba29a5c2a79022da936780ae2fb6c4b0650382","2794968baa6626c24c9defba9810c80bc2ee37f910ab9b7e1dacd360a4fa156d","7f75505416811fcebea3db8cb832869d5ce40ac761a2f5dfd4618a91ffb302c9","33b6a647e4eda631c811788f11917134ad576ab79822ab114a6fad0508bde5cd","b294b4327c4eebdbc978894ecfcd66ff4c13edf9a479b86db63689490656a110","18a50433f0db33eb3743b7bf2fdcf50a54c605a8fa24bc20b67023599841133e","57ded584b20578ceef3d81462cc3bbc0714a6e552df37ef5663e0a476a4f5973","f0c19d55a141bce86a0066d77597b4d6198d024acea6cbb575a14b3e2476eff9","7b5b2fa7ad2b577816acfcf1c03b626bb6f4e3fc3ca2008361873fa61025f68b","df0534fb5d568eee1369ec62e4b92f4d89d3742155a1fcc563d2d1a48c8d1c6f","27805fd0a20edf0864d5d28576ca95bbd447895cf492ef6061e6301aa10d3e00","9d3187260cfdea633ddbcc66a9634ea1f5b599b15b805370132549b0c4947157"]

Anchored

2026-08-26

Public log entry

search.sigstore.dev, log index 2593849093 · entry 108e9186e8c5677a590e…

Expected log hash

ebe120228d6bd16635932d53d79ce948387fb73d80335720cba50316c1f9e609 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":"v1787711265995","kind":"published-quote","locale":"fr","page":"theme:canva/price/fr","quote":"être plus efficace","rating":5,"review_date":"2026-08-08","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 (bf7efa712c14…), 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.