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.

“I'll test how fast they are tomorrow.”
Google Play · 5/5 · 2026-09-15

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 3162767972

Proof data

Record hash (SHA-256): 16226081c2f691c001ad2292b3daacacc002481ca71fc4102eb367bacbb5f1a5
Signature (Ed25519, base64): mVuRiwBULKV88qh6g+OnV0LX8aV/0LYcE9PqNFY5lLxfnN/C2zknevn9LGWfgJrz5BV1WP0G68hz2uDNkcBxBA==
Merkle root: ea9653d48be6468e8b38c47d968f49528ccd17e229f6df41b5fdcfc232720ce1
Merkle path: ["161dd9b59271c59ce38c64ed2d7ce207b2227ea29cf6fcb875ed550ffd29e323","64f89a8e5c7da4fa152d46e11336fd48b8ef928bae60f5bbb8e1904b1b2f1e0d","636b09bd64997ed8409089325235d33c4d2316e984d7a46992acba8a17a6b9dd","186f4b08699345faaf309a0d7d881821eefb13ab67447d4f2d3d6628a972740a","b3e7958db0bc167aefbe6dba649e3241aaa232d0025e98de724e7cff66c5925c","80b59412c1f3b40daa7f4586b45a340b083be64f9a46a1787bcf7ad0c2650613","7690175d7a360c079a6c873130fb5f9e214f0f3aaa1716c37357fc422e32fc53","3100805a087fc5a93042093f32be0cb69d3188918ad65f9821b0cdd320688cf3","975e873be2036776254a81a91ba787206d1817d828f615b4555280ae558971e8","93de1d13a211063b8637147a2594a04c7b2bb09a16bc07c66f681ffd4ecc3b02","d084644369877e40bbde6dc360c9ef1e78212c15e42195c45fe8298aa52cd47f","87ddbb9bb9e3d21d9efd04f8b9dd1aa98d488bc655541de4e7541717605e5bd1","6cd34e3dfbc2bb436f1bb9314162b2979f7ca90ac38686f80fc39acf8dc29914","ce40f5d4a6c2a1f06b7e5ce375094f8c75556b02f37cd3d94ca98fa0a38a1e5e","142248530d485121153c09b780e08c6af592fdb4c333042d3cdd9e4160c6db55"]
Anchored: 2026-10-09
Public log entry: search.sigstore.dev, log index 3162767972 · entry 108e9186e8c5677a40b3…
Expected log hash: ea8f60b663262eef5ec0ce5a9fbc0ace913092ea47c37bdc70ac392578ea0c35 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":"v1791541525227","kind":"published-quote","locale":"en","page":"brand:rappi","quote":"I'll test how fast they are tomorrow.","rating":5,"review_date":"2026-09-15","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.grability.rappi","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 (ea9653d48be6…), 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.