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.

“Argent gelé”
Google Play · 1/5 · 2026-02-20

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 2543383844

Proof data

Record hash (SHA-256): 30d007ace6bee8eb50233ee2094f7ac6630fdaccf0233a4e79d60788126b5056
Signature (Ed25519, base64): Wh7d6N60c94Csl/nzC12gNCkagIOjWYQC6y58H7s7RFM5h1SmH44vfZfKqfHvbZZ2gzIHmcDU7oJ4nxK3ZJbDw==
Merkle root: 7252afe559009950531df937e7edc9bd1c57cf28a24ed7f6c6613b65f459eae4
Merkle path: ["30cfea35e4c4ed79e546a52ac5db494074576229e5ed15ca2d91b357c4688936","2239191e2aca86622da458f18ed5c8b2af2cbcbf80a1efac5f9e2d7ce25e6687","61a45071a976f405133915c3b84da8c368324310a0f5ef0ec12ea2b66211dd32","24af704d380dc278a63ba3a9df91715895d700908eefa9d719d05c33fd036f26","e8fd72e8d906703d9544bc201cf6f335cb4313f7e64e20a2b1bdd963b4057989","362653f643bbe97391eafa57564214cdcce79c5432332037933929df4b17854d","da1c38917a9b27c0a03210909382de0119bea7c573bcf48bdd6d06324f9358e2","de2a41a00097d40272a9736be487c36b3c3e702521aea864160cc08f83a5bdf0","7ddbc2e637cf6117bbe67cfc3f256612afd6c2e17c33ce2be8958524a2c7338b","eee8b6b4fc3fc203ba370c0419884413b8dbabb521dfc67fd0162766e5a2cad6","afba62dc4256d752b956627617d4badc84c81b9ad432d1d93afb382b51ac1081","67de801f1bc1ce81ca75edb69bd246d9038267c0b62d867a6dd1be9afc2acf7f","5b655ce1c6b3a6040c73fe70cee1f73a87a67aa56ed97040e7fd88f9c78d3e1e","6ca0e672260f8a36160629905eaed49c49821fe80001f9ea932f048c0563803c","b3900b15a2a9b7aa805b691ce86e29db39e03d547238a84a3c0fff4fc2daa54a"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2543383844 · entry 108e9186e8c5677a6025…
Expected log hash: 65212d488cd7bdd0d67aebdd70bfc57f4b622fa08b8179427635d69eb7ec385b 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":"v1787285599851","kind":"published-quote","locale":"fr","page":"theme:relai/billing/fr","quote":"Argent gelé","rating":1,"review_date":"2026-02-20","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 (7252afe55900…), 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.