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.

“Une tres bonne application”

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 2514541190

Proof data

Record hash (SHA-256)

98cabdca7c8ff452d82f8752fb5933184041de41e42b7348ebb5925e2cafb58b

Signature (Ed25519, base64)

MOoosK0/4TdJYaJsv/atzF+yqLplJ2wP+MEdAy04yqGQmrzyfXMoBYFdRBCQ+wvHhBAtICL7CHgF2O7ueSu+Bg==

Merkle root

6ddadcc7cc1bb0679f63a30d8a28a2a72e039950945f2d7276487dd5b703ff7b

Merkle path

["98ce322c8014e727bf1f580edb81f8f904b03cf8403a58b5763791d5adb6e50d","92e7d828bdb4db705f6b115961a517d874baa2c28b6e8cdf938a9177f71894fd","6a4588bda36919992eff1d9881c46f065f4b48e1311f4bbe8e446c777be439ca","cf3f1587e9030545ddaf7df892d61403d5e822ff557c2a61634b2381aab22af9","000a327c3ef2fb3425a0b171897f51063a1e3f883c4a49ba911a32c61c7000f7","59cb4a404b328cb8494b29661dc105ed1b1229874e0e839d0d066d7c26a5cb58","a4c9f21660349259a4324bf3bcb5e132b8efb711c32d59cab7e2f49cc16025d2","dce30ba8c9852dac4a390dd981eeb0ec89e6745289e31142629dab824617856a","cd330b95ea2a1697959b598e8733e8de328f87ef03d7b1ccdd72d423c4125f4e","ac29e3eb127d613b76696b6bd05395872f2ea6dba3a99e8a246323fa4a860a8b","f4a0ceeaeae66e974dc27baa912191626bd9391fcada3d0c7e6f1cba07e751ab","ffd6616cb618306ca4aa3583545f84b7fa29c181a907b1b33af7b376cf166c81","a61e5ae2f76512796ca950dda053f4b6c996534d5562fbcfdfb9edf203a86900","6c80934204cf6e9e7c67e4289ed571ca8ef594df18a56fa355d65497266fba72","052ac7d24dfc9659210f2718e5c7e6b2477f3dc364546bd6ed2bd5df9d14d7b0"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514541190 · entry 108e9186e8c5677acb65…

Expected log hash

adca5adcd6d3235cf084bc9b408d3e4d7742d07347957346ff2629f37429bf20 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":"v1787130614827","kind":"published-quote","locale":"fr","page":"brand:fliphtml5","quote":"Une tres bonne application","rating":1,"review_date":"2025-08-30","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.wancai.app.fliphtml5","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 (6ddadcc7cc1b…), 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.