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.

“hasn't sent emails for months now!”

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 3258717636

Proof data

Record hash (SHA-256)

0071ff018a43dec933aa174e069562361f699882b63f9cb68c63bafe882ba221

Signature (Ed25519, base64)

FMMGXs1ixwQLlZbUhot5vo00kRHeK9q9aobT4AIf2jQhuVx7clxk//j3H0dJO/xMkcaR3/itSctgGAA0+5yPCg==

Merkle root

c1d49fab62e94ee1796f3eb15e1a21f856756e9a68ad117a17ae6c9694ffe1e9

Merkle path

["006583b5a3ec4f515617255770569502be6cfdb27c7a1bc55dcada4eeae01daa","3e5ee5e33f1f8b17dfb1f257cd2fb2b11b5b8d641eb65ac9dc987cc4f092b8cd","6ec46823572abc9e66bc6c30cef20f2f1a83636fa88c0791e1418d3d650d3a46","8e6a24c00d718756633a2dd7246353dcdbc60395c9c73ba746e18064ac0937e7","25f336417cecee24b839661b5927f911ff5756ddcfc0c4d29025944ca4251c64","905740c610bf089503768b89be7f5ab7872be10530fce3cb46675fbb216b52f8","adda7baece62f2f969ebc54751359b0fbf6c90bd85aa990a634d4a5a12727cde","53490a17d891abf478c70c47f22e2a59257df8d417c9e0af3b296b2dd8310d05","8c8deef4d7706beb3fa61b30e69a9bce1267a403ce2db49628cc9288751fc3ed","e6db3ed0df7748ef325ac55dfbce627aa766f6ed408ac7ca078e7168bd572ddd","d3ed394b86f69b760fb77a1c3c31f997206df8fc3466086cc195eddf9b175789","219bd599cfb89fbe7096defae6a66c994562ac0a422a5db43368bd9cf9789683","856d9a6a3e94d695a98fa0bb5ce8d80e9fc70a3794652b53ea754ef3c0720b7a","436050ea3288f64644ca44d910bc166b737265d33885dda72495c78f7429279a"]

Anchored

2026-10-15

Public log entry

search.sigstore.dev, log index 3258717636 · entry 108e9186e8c5677abf47…

Expected log hash

30640a6c2a3bbbd5aa6e5244e634da7339a6d42d7209b3c3a5dde0fcd662474c 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":"v1792034121129","kind":"published-quote","locale":"en","page":"brand:infomaniak","quote":"hasn't sent emails for months now!","rating":2,"review_date":"2026-06-29","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.mail","v":1}

Verify in the public log

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (c1d49fab62e9…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.