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.

“Adobe Acrobat est facile à utiliser, aussi bien sur ordinateur que sur mobile.”

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 2682517241

Proof data

Record hash (SHA-256)

341227ebb58f6a8b4c2652fc54d3a66cd741da0ff38960e16e5bbb6a7d20631e

Signature (Ed25519, base64)

bzHMrlFPrIXk3b7aFqw2fpYdBZRKc2rwQMeaeua8NqceG5urhv0Da1MH3iQtE6s1S3h32GSg65NbT7Ha42Y/CQ==

Merkle root

c280d9ed12ff4c0b3255dc7898b16f1930cd4119f42946bcb4cd68d076a2b332

Merkle path

["34124d0692c91069a21d2854fb0055b8e0f9531db1124d1fce6ad9d1c500a44b","8becd136b1ab0eb9eb3e346a732e9ea01994e9facb00c6945f2f72f3a0ec2c98","b5205de56b30ff7bc162b85f1b222a3f456813268b26e9fd5d29ee2d2a3dee81","9830aece39242c52e33da46781d461bf652182454a7c6c8fc2d336f85400a1de","d9a017b2efd48809e1888d17e0d7452cbc6c758b8396be6109658fe93edf6e56","eb1ea66306fde03de07c980a3b1643c3122b423132f218320c231d4f3a4cba5b","f66196ed461aaf3d936ddcad5c67547af62517b947f3c9df21aaa166e09e099f","2724e1ec6b686ebc8c7b136c83ec9a78c2f9a14b18c4d8232b9eb782144a5412","6daef06447cb1c19c84204dacb6ee304e4bdcf4493b1ddd8770175c3f84cc475","32851a5757b0eb63411a49f6c7a930770b24c63c0c7e6791f310ac17164353c8","eb35bed92c8284baff08b6db71b7d209387c27ccaf7e837a2f4df410ff3d9640","3d560abfcff65b1a19ec0326c7e988271436065b4f62a509ecd4d77294aad514","ca23861ca0532e338d066b3ca3d28b14dcf93ecd8a0d98efa646762829e13911","1bb9d77697b03c52c52f610920bf29cd71b9d55ec5c24ed66e499e51e9290526","318e458e36dfc92952cbf790d510c87679554507275d835c305b6eafec626494"]

Anchored

2026-09-02

Public log entry

search.sigstore.dev, log index 2682517241 · entry 108e9186e8c5677ae940…

Expected log hash

4dd627b405b5e14bbbc331be73be3f78a12bcfd7daf600ed87868080d5d2f664 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":"v1788316240490","kind":"published-quote","locale":"fr","page":"product:acrobat/sign-pdf/fr","quote":"Adobe Acrobat est facile à utiliser, aussi bien sur ordinateur que sur mobile.","rating":5,"review_date":"2025-10-28","source":"Capterra","source_url":"https://www.capterra.com/p/251329/Adobe-Acrobat-DC/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 (c280d9ed12ff…), 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.