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.

“Durable, and user friendly for all sorts of outdoor activities!”

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 2683301360

Proof data

Record hash (SHA-256)

3332750abe3cdc96253cb011579a3a24cb13a392e9a06416ed0acdfd5c903704

Signature (Ed25519, base64)

XmNHNceBBsZAkcDFwr24ywn0DK5g2qvRzBB9kW9ewricb4cbW3nx7RARK2Oyf86+9J5q5RAnskMBx8jFXzqxCQ==

Merkle root

c5c707bf97ff73e1247b0ccd0925f0db0a83cf52cb887b20768212ff5bbc5fe7

Merkle path

["332ce7fbfe29925f4ebbecad557909dc228b7699dc38d230b456d489a522cb92","9601c3601f21e58e251e4d10eaea8d9598621f169b0ec3383162f4191dae4e29","8a66235eb64ed50b3c9154ca81ed7688ac6b5e5c50df16768c4eb5c3cc17fb97","60932db92f18f64ccd446ddfcaa735cb987f005d9b0bc4d280e588fc2574f744","5f0cf7442a954acce1b0b2a4fd0faaa53562dea06012d85181e4e297b2afb990","c1bad53139ce56ca32e498beb1d489c0f898e43fd4cd8046fc348da18f5590e9","bfd9d0eda3fc29df868ae46b427a9ee69d9dc1cbf701e5a55dd3be4081d0495a","64f32fcb96cb74357c87e15a5c49c5fa8d5aadade55264a97c26b7b4e08949ae","1acb50b4ecbbed2a5ad4a154c4c93b5488ab114ffc317c5c07d60c89cc2e4b95","7a0caddbe4cfb1708210a92143e4344b47fe9984b64a43480e073c444582071b","4ad9db8be3031b8791ebcf0d52cc35f0cc099552c890daa6fdf3a1fda71469bf","61c695636cbb5577c271d0bd611a21c8ef6162095c01fb0752422ead4adc75bb","74b84a07dcc9525d87aa78572201a15f0a35697ff13e48969e2415fced504bfa","61d99ae8fc79aa7f239f794770b00be2b8c5cc1d2483d723f849c6b764907eeb","3e1fcd4bf6d45c101c10e6b07d5c593b58f9445be77bdcbde26aa7026b1ff6e8"]

Anchored

2026-09-02

Public log entry

search.sigstore.dev, log index 2683301360 · entry 108e9186e8c5677ac685…

Expected log hash

2e7e5158dde5972120030caa35508ea4274f63d72a51b34adc6efebfc2f2527a 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":"v1788322918375","kind":"published-quote","locale":"en","page":"brand:casio","quote":"Durable, and user friendly for all sorts of outdoor activities!","rating":5,"review_date":"2026-08-27","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id1555979427?see-all=reviews","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 (c5c707bf97ff…), 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.