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'application fonctionne enfin comme elle le devrait.”
Google Play · 5/5 · 2025-12-02

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 2514476227

Proof data

Record hash (SHA-256): 252a2dddcc2593889e9cf9fedfb954940817ed2f5dcd1c7e89ac7472c990256b
Signature (Ed25519, base64): Zp4qjz7ZzE6T5Xui8H5U1ZEokjZKHmAmWw7kZmtGH1ktqf69B7M2o6un5069uI/PP/i/7lr6xSAO/UJV1VEjDA==
Merkle root: a086f9fa8309b32cad6e06b6c84c12133a405483807f462eafed4cabc6f3fb99
Merkle path: ["252d537dac9343fb2b75d5c72fd73dddad40733d6bb7afb044a34af3e4c93040","61242909f38abb89149d76c6a2abcbdb1ebed8b3015e2e8965bfb3bcf9df2fa1","3928102ea7875067e8636cfeb01b3ff9450b2888c904073dab8263fe3733d4c7","b2f73831b1cde677be3e90850680a4f757d16c602950823da14cdb74373ed1b4","c1c7592c3ffe4bca388fa572ef850721990cf839c07b20a832b5f5caae149fc7","826c33d864b39edc490acb31149a5557826808b30b0db6c80eb282bcc42cd98a","ae0d4459cc31c24f356b83a46d11d05bfda0ec056c8be5500f73344a694827de","76b9db30c776db14860fcd45929ac8b3b3ee9e035a38b0d2b46c5e48ee782418","f45538dcfa8111c609a70c73b35d64b620a703af858ff106157d8517478147b9","eba48592cedf16a047bdda1081fd629fa7487b8d016e58dab44a8015f31790c4","dcc067bd7f85745d769741432f738b5a818d2b522d56dc238f7d5db67545a25e","cc8130a5df263077aa44c9e001fcf67549fe251dbcec2ea116d5df2963aa6972","6524172f6bc7fc76e6e0803c488a2dc7fb1fb8c35a8cdc8ed06b91c9ec2353c6","3aaa0ca1c59e2fffb0896520bfab42cd665f7155bd5324013ae19a22f4f790c8","d4cf3fd862731bc6a1728d66b360c0434f801f84e015a828556d2731bd771b26"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514476227 · entry 108e9186e8c5677ab19c…
Expected log hash: 9a346357c8991b17bced8f12238c2332c4ac3078c0d9a283ee00f82b3c69be66 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":"v1787129084398","kind":"published-quote","locale":"fr","page":"theme:sevdesk/billing/fr","quote":"L'application fonctionne enfin comme elle le devrait.","rating":5,"review_date":"2025-12-02","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.sevdesk.sevdeskgo","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 (a086f9fa8309…), 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.