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.

“the subscription states that 2 email addresses are included”
Google Play · 4/5 · 2026-03-12

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 2543025731

Proof data

Record hash (SHA-256): 05e6969ef0d9f17f82216d006c70a40768e9259326e68dd6d905a13589e297cb
Signature (Ed25519, base64): u9c13jhQjdSXYv17dp8iT2yTZj1XUzrr/9UO3vd8tKtNNvVg29ZhKg7MwUqV4j48RMHBBsj7+emhL8JNljZ8Dw==
Merkle root: 172a3e0b3c9f8b02f52318e01ba6beb899404e00e91c15eebc4dea38467e1404
Merkle path: ["05e81596abe602914809b9f00a3ed37fd93027437a2704c52fa3ac218fcc2a71","4014df6382515aff7b22eeacf553216c1424fd9c7e4f7ad52e4096d72ecc2861","9e288fb5aed3bae8187e906788e31d153002598604014d8fb3acf24f443f3447","485e937948d89e3656aabb046aa8c9ae1418a31e6c5763f60cf249bb251f28c4","c3aafa0231e6a5dff78d9a651b85f3d6204c7444767b6c6cf3954c2ea8c4d4a1","478a78e1572daabaa9f6e2cd8e5a3567fd6cc4513251a5dd65e4ea678d469219","b670546f45dfa116a157eecaf208bf3de0f91e4742b0c118174e4c93b01cd438","4962810d0d182817397a124e68bdc373f246f803eb34108f6435144ae926e147","46bc7659370e46352a1b2f9ba671429ccda905b2b0f30d0169e7b3dc3479d465","1fed43f4c119f2c789a0afea8f9a551048b43da15900a4fc3b110600beef03a6","18b1697dbe6f1a1fc231cabdf676b92294936210496485c96a31d2e33e066f4f","589c22da96e3ff60efb0f79f96ffe7af6214e9470898a7edd786e91a2a5cbbad","6582b4bd72409a5334905e80c9e3aeb7c43a20c5eb4c139595bd990bb777102a","b2e250a62b44b0b9c303f91afd3aac8852fa6af504d7d68ed736141a3dd71161","7731d0ded4f51d151ea3e84474d1e27a6279e8756420c93cf5fec0abf7f11add"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2543025731 · entry 108e9186e8c5677a8971…
Expected log hash: 19ecbe4a66d8adbd7c6057dbf6ed9be73485c248dba1e0c595279a908b3e8bea 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":"v1787283443958","kind":"published-quote","locale":"en","page":"theme:infomaniak/price/en","quote":"the subscription states that 2 email addresses are included","rating":4,"review_date":"2026-03-12","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 (172a3e0b3c9f…), 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.