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.

“dommage que je ne puisse pas convertir les images de plus de 2 mb”

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 2682592437

Proof data

Record hash (SHA-256)

3100ed4cc707712114dcb5cb4746b755dec424823671cd4791d976779a071b4c

Signature (Ed25519, base64)

uLmJn/fGzvGKQOUBlSyMcbNlbFi8v7U65yw7F0S/Q5BPIZnxjQzWkAq1f2xFaJgt68esw6RnS4JFEoqoJehfCA==

Merkle root

579ce28fe2708bca920b52a6c28f3fe167f796c34475f556d2646d500467658d

Merkle path

["30fe2f6ebb2e4aee2d1eee8aff01beaa16facca92fe344f3d9a3447c135a4cab","868ed54c2e8d0ec2d9470da1a572b6ccb82b64a2f4cc299f1e49c5ac2aa25f7c","b483a9a82fc9b5560586536a7a37bfc60f333d47dba581715cd325203165c7dc","bfd9685b250158921d84ef67200d3d16a03f40d78a14ec6672a1ade6525d45b4","30cb8ec347d1acdabd17f3dfccfc9ce3415d64d3488089a3689066efbf58146d","426c207780c64f6cd3a97822674744648e2f283f6244fb3ae6bb1a4926e721a6","e5f6da998c5c870ba492ab8f97aa0203ff5cf90d2a2372f952da8962b9a35f27","454644c1775ff89ac3d6eedd93ea2fed25cfdb8f2a3a33b5c40f82868a736da4","239c1f745ebd5a5ec39f89df619c81557e13444d1ae1ed80a892f18d33484f24","cb896d12f91e0c16f9157ae4f37c83e9dbb5b2b11a8aa68e018eb57666426b60","7b0f1ad65df82371d262643413f83df929c3b0563fcbc301aee9fe2194a2695d","29a064d4a4cf6359be58443f70b07390931b7658405e1a7ce41555f87e0d19fd","e2e49fae123cf22f7f68ba20a320fd8ad38b69c85381f48c49268c6450e31a60","db157fed828260fa197f9066f6b89dc0d54f95a65db24f732f440b0995162421","842d900b1cf416b40ed647fb564c02f9f1047f8312564495f259853a966fa9e2"]

Anchored

2026-09-02

Public log entry

search.sigstore.dev, log index 2682592437 · entry 108e9186e8c5677a8bdc…

Expected log hash

0cba4b3248d53abaf7e1c602875f7199dc2f8f0ecf513e6f05c7e522db47bff2 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":"v1788317104782","kind":"published-quote","locale":"fr","page":"product:acrobat/convert-pdf/fr","quote":"dommage que je ne puisse pas convertir les images de plus de 2 mb","rating":3,"review_date":"2026-05-26","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 (579ce28fe270…), 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.