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.

“abonnement payé et inactif”

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 2633073422

Proof data

Record hash (SHA-256)

1e261efc6c70941c2c5a7fd8e858aaf623c1fd62233b2891ce1d86340a84f27e

Signature (Ed25519, base64)

stmnAv6XeRth+eKbOMpfJgZ4ToeZZyMsyOobbxjN8P74wZOMSFB7+rig2Q8Wu46FayZsm/Hto4AXMIqD/P3wAg==

Merkle root

16602494b0150927456bacf840c66c2829061129493b149d2eb1d2b830a96076

Merkle path

["1e255cadde852bfd839a8b36f6c5d4c2e2f42b576148cd255ee1f77db84376bd","9ff2b52cb2794612245a930c3e206ef9abd4c842502be2e44ca0974c13d6dc66","5b8aaf613afa342107c688fc16325fc056dc24be2a3715e6df9691be88ae46ff","ea50c8df9223ea26aff6cc7307fe61271a85b8455316ce1b06dc309e8ba08c34","c9ac2c2e8c3da1a036ea5d322ef0f1fd2707eac6179d7649a751880eafaa3246","0c847806dc03a92e41f9928b082e882bc0ab4b8fe1a6800a4162d6026dfe76ab","abe3b92af412b9101467eb042f826e84812e55dc0c0ad0550f6f3d58fc3f1699","f85ccaf0b7fcc4e2a52354047119537e21d2815c64c1e48217917f7a2db8d803","cb7179ed3aad4a9eafa47709f0482f715908d23ae8da08dae2bf223cb7b781a4","68006039f3a2c98da745aeacf9d1df2820952a13ed9fd2b8463ed0257ab80317","9ae52c6459ea588a57ec413e6f83c77a4e19476c3feda6ce5918a47ee96bec0a","e31be68b14790d7d2deed408390561859b0242492c3d54c0345a956b95cef7ba","0b09f41848bd4950dac91b8dd636a8a441110dc29c08b2d067d836a10f86d944","457ecdfcb20ffb5e8f233c3baab2c78e4e21702bd9762a1a6284303206f7fdca","def14a3a74e6ec61145828002c08bc990f2a49ba097deeca3207ebd94183aecd"]

Anchored

2026-08-29

Public log entry

search.sigstore.dev, log index 2633073422 · entry 108e9186e8c5677a2d26…

Expected log hash

46faf8b4cd028552483e1b95940330e61633b944c66b0bf8d60512dfbe282496 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":"v1787978478639","kind":"published-quote","locale":"fr","page":"theme:acrobat/billing/fr","quote":"abonnement payé et inactif","rating":1,"review_date":"2026-07-04","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.adobe.reader","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 (16602494b015…), 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.