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.

“They stay up on the screen which distracts tracking.”
Google Play · 4/5 · 2026-08-13

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 2514602687

Proof data

Record hash (SHA-256): 726133d4a8b65053ef940d61a9f9a35518f515210c46b20c798669da5eb49d11
Signature (Ed25519, base64): 1qCLo6zy9VsfxACUnodoJ8eFjOPk6Qji8p1UW3ZZUgTFWrkgDsV/mKR06NU/xheZow896tqwWAg1P2y2RYtDCg==
Merkle root: 749703591848535a8600340214debbd99b61273e3bed402bec28b292f90ce9b6
Merkle path: ["7260da8c7134de3e3e0ee9763da3727e52aea64313b26cb25f84ae98743bf658","7f2d620fc0233956b4821f42f6d4d36173df87bcedd930a8371a62821c2e3097","f0b7f4f38fcf01d2bc2398ba6a53a1ecd9ab875519c92af710e416f37da78b1d","69228370e3fa5e702129146a82f31153b44b0f16d601cb1d524c98ee5cc891e6","bc02cc1881b61add9a159c404a9b0a36d21711eaa3d10693224e8d286a4ba9ae","5d2fdf1e33adee044669eca614a6dcdab9431f7bcef88bf62a3dbe6cf5ceb70b","a0c5ff56037dd6bce306e8c8a471197c65bbb9a3f018473f18a515762d07b207","8fd43baed73890fa76cd3f6f1006e6f9030f2911a5398e68663d8ff4e9d06b3b","a3677cc6a98e85b0fea990fd12ff37354d5755872fd0f9fa77625cf559290f89","ac5dec0485cec617668f1a5c44ea81258d020f0aadeb6508ca3d80bf85731017","699aa19f3667e1a6a018dc471ead0e8710d5484c54fcfcf1e6bb97b2b41388cc","cd043ff06bf9c567c5552fbc40fc5eb9fba5cfec67ecf73cfebd0a633cb9214c","d0a145fdcc79a1039124c214c6d7364b7312550014eee4a8d0cd6c39ac03c378","0e5993cd09976fe1433892fa8ab65a03ba04fe977e193e49bb79ca2557fb61c7","bc5d1d560a30e83fe0f1b6a9452dc46dc135b1a7f73575ec3aa5d459bb76fc8b"]
Anchored: 2026-08-19
Public log entry: search.sigstore.dev, log index 2514602687 · entry 108e9186e8c5677ac525…
Expected log hash: e53e7f935eb508100ef1046b60c784e0bda15dd54afae176c275a97cf1f64052 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":"v1787131269839","kind":"published-quote","locale":"en","page":"theme:casio/ordering/en","quote":"They stay up on the screen which distracts tracking.","rating":4,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.casio.wac_app","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 (749703591848…), 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.