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.

“Très bonne application fluide et simple d’utilisation.”
Apple App Store · 5/5 · 2026-08-08

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 2542751096

Proof data

Record hash (SHA-256): 306b01badb0c91994cd3faa9251f47ce3c8e0aeef9885d151360bfa647d4f00c
Signature (Ed25519, base64): ngKaYBdq/rVqZWkuo4tJf1JTv7crwBiHotZ5FfmO+ZIuOf/++Z6m0/iHdYmnaLUO4Df13Al47N0PU5AD/2+aDA==
Merkle root: cc9af896bdf0beb88857e1dcc841c404ccd4c59cbcb6932f17077fc8aa87fc23
Merkle path: ["30752dac7b86c144dd6dc73fc0359e3992f59778967362fe35daa0a29dcd2ded","e37196aeeb270c778d6cfa84198f4814bc31a67b8f468118cdb3d16ce7ea3465","8e30dd2ae5e9e796d6e2d8a8ee6c74ceb4265bd789ab6de1a13589619cc52488","f7ab7f1f281f3cf9e7d4e265d43ce9d7d37c9d75ee2169a43a9a0a7fcb48f553","3c267e5433f6482cf67b7c94d6445c37364931fb16807cea7960583db3135276","624d54f050e38dae9666b87a8c044b97614f87d647261b9eb6d0dace1fe63b8f","443a92ad959990390079e35492780ad809dd7bdd573de97cf3c626f638b14b5e","89719be20c216ed49ca008d56e9ff840ce420d2b6a0bf9b48baa85d43e41fe57","0f966ec9574637806a4c6c803eeb5140538d53452a90b16565d128a92b1e1922","17f515e1962763b9fc6b6b4892acc561c60f87015d6fdf71409637ae7ad7dd69","e37751a4183855c5412c58192d4fed82f642d87cf746c81989d46727a50c7042","dd4a51c39ef5fa93876b3405416366bbf3a7b89c2c89374c78e1ee723166ebfa","4372dc9da9497fee58c424202bb40227ff1140a098c2b49beac2f4c4ae9a0331","0f351cde6b1d9915cc0e417c0e2f1f0e3b04741e1975a4ad546a8eefeb399e09","7e6c62c2991c7cac05134c9f9e2ab89c75f6106f706f524eb2e9fa9f554216f5"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2542751096 · entry 108e9186e8c5677aaab3…
Expected log hash: 8251ea19feed4cbe325f48ba93f0e47294878633f5d43178e4a3a023547e795b 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":"v1787281943761","kind":"published-quote","locale":"fr","page":"brand:infomaniak","quote":"Très bonne application fluide et simple d’utilisation.","rating":5,"review_date":"2026-08-08","source":"Apple App Store","source_url":"https://apps.apple.com/fr/app/id6737686335?see-all=reviews","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (cc9af896bdf0…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.