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.

“consommation réduite de la batterie.”
Google Play · 5/5 · 2026-04-17

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): 2c860eb4494c4f1dc4a39a0214c95375b1d2901122c4104403f87c91ce8b32b9
Signature (Ed25519, base64): Wosp1TkJY7lrOlovOcJGBB7AlYrfvPNmFDkPYSqKHMBfoma+qZH4dgOOVl6bQPlqnEZX458KFEbEcDQRtnI1Dg==
Merkle root: 7252afe559009950531df937e7edc9bd1c57cf28a24ed7f6c6613b65f459eae4
Merkle path: ["2c85c648ee3028d401059f186c4002f4b8ceb3694d1ec1f1aefb4b2fa92fae0d","ac46bceb4643e8bc1e9b33013c7daae6a7b3599d8d60da1970a82987fedbade2","d7f42d12371ae0bd1b8a26a5b830798fb537a4c5f32bb2581463d9122ee4129c","4d40fe71295fd36927ce4f4ca8b49c87bd8fd0a51b90398a673f257037937778","acbe4af1065521e046f68a2563ac56f4cffba3b067e1a8afa0a29fa8f285d96b","fec2fb763489e6f4e6657d5aeb209d500efc6d2c2b0b914ce0c4632983bb95d5","bcb9f3e998f32cde8238300bc7ce301fdc5c877c2018c8aef107a1e79954380c","16fe932dcbfcb5acaaab4530f5eea3c88da0a3664b4625f7232ca9882d66bd9f","43098f84160b8f5ce3ade3ee838a0fa54a9dfea4ef15f0fb254461cbba58298f","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:infomaniak/durability/fr","quote":"consommation réduite de la batterie.","rating":5,"review_date":"2026-04-17","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.mail","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.