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.

“impossible de télécharger un document”

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 2929513415

Proof data

Record hash (SHA-256)

1afcc3b5ac39cdf50a0df1cc964de12b9431e2744100775aa1dba05295b44ea9

Signature (Ed25519, base64)

DWg5OGDd67mNz4GyImzuimevPIPQUAMfBFujlq6315bQiycKgrLnrmW3m7tvyWdGH0KOdIFGxi8DBRyTMU35Dw==

Merkle root

277f678086a68384187ff29b395b0fdaceb8fee69b57cef3cd060bcd7a85a6f2

Merkle path

["1afc6b955b877364f80abe0dfbed4d571b3264380e7f1ca5321cef8b9aa878f6","dfc77a4f7c8f68d2faab72acb3aad18ff74308b02ee7531282daf370c3eb6fe1","0c05393c4fd160a01e41ba4fd5b79691d0b367743acdb2ce191d88db233661ca","a5f3d5fee06c3bc4df66bf617952e07607656ff86e5f9b7d284e51bef1f4cc20","72c0f342e760c51fb5a693b19707e8e97fb578b393729a2e8168eed8275ac947","1b0db31c3bb676c9ae83aa372683d317d8bf81b5cd2c149d59de2ac7ea0e2c3e","131acebda0224895c4bbb790b6817bf6574a7900bd7c2af79e162d0767cf85f6","e9b9488fd24cbb560ddaad153821d9fc36253903a645b1af83375e0c1276dfff","bcb5699649a65b1bf80ef5cd8fb73ee5901bcf771cecf1e8538760a32d81ef8e","6d7b208582c02ac22ba4c127ef5db98da847d6629eb6a083f99be68f59ec5546","03ec2121e3a6114f6574c61e2c65b658a7ef6e8594b3c36cd636a556ef14b5c8","014aa84ee0e0a7836eeb14ab69445e541d9915a258408a8c57d3f43d0beb5ae3","3f2c82e50b36e0cd50998d163cc94eed6761dd69609ad29f5eed30a1c7940054","1f7b489a0f1f52a9099db1823d706668c4e68c1e17b4e235c9596001eb5af1b6","280ab60d4c161cb719b6156fa9102f006908a25889a024565b61c42f89983a6c"]

Anchored

2026-09-24

Public log entry

search.sigstore.dev, log index 2929513415 · entry 108e9186e8c5677a8264…

Expected log hash

9e91de35fefec2dcd249a303ecf0c84a118a9b2cf5b39f5a9ff4368de67598cd 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":"v1790137911951","kind":"published-quote","locale":"fr","page":"theme:acrobat/ordering/fr","quote":"impossible de télécharger un document","rating":1,"review_date":"2026-07-14","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 (277f678086a6…), 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.