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.

“Presque pas de configuration requise.”
Google Play · 5/5 · 2026-08-13

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 2582664613

Proof data

Record hash (SHA-256): 054a8458a6c1c2b8fa5fc77182c6deed4ed8e5452fa71c4fb9580dd40f2fc21b
Signature (Ed25519, base64): DZOtKMXVUDf1HCDHyOz/3LC5Ql9pvcN7I2th8RsHDTppf6Xoae8dv2fbT05TTC5n+VaAdXvkP1ovs91zLxz3Bg==
Merkle root: 6eb5f0de999e332d4ff1f5a17c7cbc64ff4572acff20a9a333a7379bc9cd8f77
Merkle path: ["0543218c4d20923f82fa0228f0bee4c7391a158c81ebdd21e93934a70828b36e","176a88a72ccde997d027dfcd41e27ebd29781cda42dc8a94bd14e959d73326d7","75df238fc2e5bb03dd7921940bc0a33bd2c41866861c75ae2aa020cc284ce888","8b2a2c5bb84edc893b08a2b621a8aa3e8e5ebb3e90816b06a128d7acc5830382","0a1cb62b1a8e8b9c7334b1acc16f6d37be2eaa7e217be5f1606d58b946275fed","c62164fa33f232a43fb27516f9f8dd2da99e3017330dea429c2b117e5af52c75","7f3049626459e2e921faa12e9d18e194d2196231aefc37c5e28ce9cfbb787fc7","dc750d37b3504ccafc665960f467d714424d22b5d8c2bd2073e6863a64a9b4e8","ed7c50f681b994c7841c8a74827d796851dc69474c3eec1b002e7829ebde4d8c","d64ecc437a4a54c6eefb2342cf15a665ae87c40dfbd2e9c54a89ce59199f077c","459c90cc02e827d77bfaed57f24d6ba9fa7961034624dc169138e20281eec11d","9337e940b7f8709548c4fe6a97db0e6d1456cbc8d635ace7649844bd1ab52675","84fafb1938dc12085d21bc69181bbfe988045a5a52e2d14f590f330785efc31d","3636da53ddee26549db9323e33a1dcd5168c1910fb5b849a7eaca6270f850dfb","f4ae9615440dda9b622f189073164d60d1c018e361cea2376abc66c14ec3a790"]
Anchored: 2026-08-25
Public log entry: search.sigstore.dev, log index 2582664613 · entry 108e9186e8c5677a71d5…
Expected log hash: 8093bd44cdbad53d6d80012df9deb710fa18f2cfeb1b8cd0e55864446ecfd9f2 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":"v1787630263994","kind":"published-quote","locale":"fr","page":"theme:proton/ordering/fr","quote":"Presque pas de configuration requise.","rating":5,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=proton.android.pass","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 (6eb5f0de999e…), 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.