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.

“L'investissement régulier en BTC est ainsi entièrement automatisé.”
Google Play · 5/5 · 2026-04-22

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 3139760477

Proof data

Record hash (SHA-256): 039a442e54555c31aa7c0882f9e0f42999c836841f233cda408262b9e6741a22
Signature (Ed25519, base64): nXZ3nhtbOEqGQnEsYcAZ2QFr7q1Fq5sZTJncWyDZxO8+iHkfrNeNPwxYYuhkkWv8yiMT2LdPCAXKmJvsLbeqBw==
Merkle root: 49133e6803d24035baa1544a5c730db93dbaf832df48f680ca855944337404a2
Merkle path: ["039004a9771d011a6ada7403cd113f78487f853d923cc8c7d622ad065d1a4dd9","665b291e9a30576322bae54ae4de63ad4785aea491d0763b3d3d541f52d2cb8e","58540e5eb30d68df80404b425c535feb6695d958186b53fe9b07c136d102ad4e","17b286545c2353748959999a8ab1af4072d6daaa4e62f3392f9dc98d72ab2f38","b78a891f8fa722c127c9ac5d0c8e7ca21a4f451ddb0f7f67a208a38d446aaf17","14adc493259f02d7ddd38bba89c91017f2ea0545bf81e4914e1022db15b60d7f","52ffa905aef9ff24ce9b71158f402df02471b42c107c71f90d634b9354542593","6a12f4227a96deb603bb9a427588c5b5e53ae40cabc3c6e211f8081c1b6a62c6","e079be44c1d836441fc72903d93bb382781a98201f08d79675bcf613b5160f37","d9a80395b1cba14f1c03361add65352d4fee29c609df36f5be349c9e2b6b5787","c5d93b1569fff12a05db8575101d33a910e764447ea663fbc03c9ce9ca3f1b89","1cacba8ded6d3fe4021b99b9ea0c9858548477a47eb1dfa6995591887eea7442","da05ecf7377d5697c026f830a74de1a09359f7b60612fb722c789caa15cbbf29","90889d6ebe241f2d2f9092870d002ba795f7d27137f7582a09b4369ab1517327","d81f506ca96dea712a8b56759200b270fc625cf496d323ded3475eaafeb2d916"]
Anchored: 2026-10-08
Public log entry: search.sigstore.dev, log index 3139760477 · entry 108e9186e8c5677ac88a…
Expected log hash: d54b6e5e20903e9be29e6a5973227ee9b3dbe61bdc0fa6481a5788472cd5976c 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":"v1791428432986","kind":"published-quote","locale":"fr","page":"brand:relai","quote":"L'investissement régulier en BTC est ainsi entièrement automatisé.","rating":5,"review_date":"2026-04-22","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 (49133e6803d2…), 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.