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.

“Quand j'avais une question, elle était répondue immédiatement”
Google Play · 5/5 · 2025-07-31

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 2514013184

Proof data

Record hash (SHA-256): 43fc3c9752f4b8c5bf6c6c5d9af2a80e19b6bf7875d7dcdeaa95acaef7bc8879
Signature (Ed25519, base64): Phkr7J08LN0ClIW2XDCf6DGrdO/JmmtvI8ch2RjpU22P6D3nV9qdTdfDDfdJaTaHXy1ruclaTWbz8qkhWiqrBg==
Merkle root: 677e672fa444dfe5152ab91687c577772e13723ca441b5c8063508daedacfe44
Merkle path: ["43f9c39ee865817fa80ee879691153eaadb60eb9912d364d9db4750dd5c7df98","51532d8f7fd251938c3fe3e02999a909e21ea6e863610cbde0db10360253b57b","2243b576562f7a8fd41e551aec2c5e2a43c0c4f2eb94d0bb6d49453d1c191d26","33626ebdd977180444760b7c86e118bda2ea64875596d86441f475fccfd619b2","7a18db59ba59be722b3a26d20264db77af2881c061f753609d84aa759d6cc8d9","7abf2c629094212fbab0e1000d565a992d0c7944775505f38c064413ae364a79","8d64b5c435947cbc6705f24e339d59fb61194cfeb7af5f3595629826d8b40a1b","7b131651ae8c04baf214aa397cc996627b4c9bd4b8b685a4de3d0be755987b60","eeaab0d6d19c4ccc7edd1922194c04ff77dfd8471ceb7f3513a9504b37ce2f2e","f1b28705befe75c31ae541586f37e479fd388f8dbdeec68c09f5d293f7246a57","9dcaef63f208f5ccafd0b8e903a43976ff428167953b1f74de33ddcd14217d05","2db8517a5520abd2814e912e349a10feb8c9de091a2918d826a502921431618c","1b074434db9f65ac83f955b267ab98f99350feb9751fde25d350ed3bb4cdde81","4160c2bd6ca5556fcece7b88bcddb2c951ca86b46a4df6829fdfab8c09bafb4a","188420cfe03d9830600dc87f84622c41659cea53d9b8db8954bfc926ce1d4dac"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514013184 · entry 108e9186e8c5677a6b00…
Expected log hash: a596e5a342226b61371cdf76b5c8be8e37a3d00e7ffe8f7b0b550e1a8d1459dd 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":"v1787122978040","kind":"published-quote","locale":"fr","page":"product:relai/bitcoin-savings-plan/fr","quote":"Quand j'avais une question, elle était répondue immédiatement","rating":5,"review_date":"2025-07-31","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","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 (677e672fa444…), 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.