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.

“Logiciel clé dans l'usage bureautique”

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)

13564a2c167f41cb691c4aaeed1d3ae108046f41a9825203f8c4ffffdbd0d96b

Signature (Ed25519, base64)

yWcTMG6bVs2s0pVrwGO8XoxqQrlHMuWse/KkkPj0kK5RSCeYvPlIrkKKOp4wNZGLsUVcJDz9lYpYnXwXO9XWDg==

Merkle root

ffbc979c8901fdf55f43c5151768b18a738fc1c271c9b2dc97349c3fa8ed35d2

Merkle path

["1352a484b14a6986cac311d6c7046bab46612d0e9642a28453ebd65ad2dde2ef","82b5800ec7d733826e88c1aada2578a01b59207fe2e42d2e9da5d817ded3e2d1","2a6936c1b2da7349274d9afef9ca5e8ea3fd9682e877cb97b727dd9214b46b16","93d6f1354c2118ab731b437a21811bc456ba7b295d8bb7891d30ba3cac2ad4ab","93e20ca0efb3014967faccc1825adc599e63afe5bcb5413d5e72015420e5b927","7e6ad01d769e77e4ab5201adf2c9c7a08178fd632261bba3d44cbe82c0eaae51","c503b679f4f1d30ec104a69ac4c9339614e4db67a173626c8fef09214ff6ddf7","d83ee8f284b0879f66083dc612328cffdfb69bd40eb3d7256048c74c7b74d847","7ee57740f467c7b6cfc61c39a2ed6be480780c26cfab10bdb7f84af301b2d15e","028c7d3d0925502d4acfbd571bdb012ce7ea3a1726c051f5ae2dd05074907dab","c1e301c933406fd6db9108a2931b00d4f0fa66e93d9f930859a67b8bf903e209","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:acrobat","quote":"Logiciel clé dans l'usage bureautique","rating":5,"review_date":"2024-09-10","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 (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.