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.

“It works great to set up everything on your watch.”
Apple App Store · 5/5 · 2026-08-12

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 2525257308

Proof data

Record hash (SHA-256): 6da610d3ddb9f67fddcb5cbad7a25b082821c270d663d5cc11dd08f9caaf7fee
Signature (Ed25519, base64): kiUlzVdxloxxksJ0rT2lgEG+Zojp0T8YGxpHmZA/L2ktepWFvjBQmFerql3noImRS2L9Q3ERkt0Wgd7pIeSkDg==
Merkle root: bdf558524b6fc08556728f259e0f09161d4626349b700d7f30fb50b05a626ea1
Merkle path: ["6da554f55adaac22171636f679a55705470e2ffd88616eac82003976b9f9cb5d","56f7c0a0785d076996db0c81eae882d5a6c569d10de398a054132a2be264098a","6e588a4cb2900e88ad805a50bf63a341280dada766fb7173b9311774e11afc43","e9f8a0e805a679f5db26f6f5f13e0a47749f918a2e45b0c02a40f32c9103a17c","d16967a0bea04239ad5338627c79a07cb7a3d819cd3a0a4b2100bda15fb77570","2c8f107718cd154bded152c8231ab84d5abc3c3fdd4f1ce769d12a17ec08e1ed","03fb453bb238430e4e50cc40a0f1d21ebeb944f386f115563f41d2817ff5dd33","c8fb6720d98483a70fb04d3b3523445809e9ea58dc69d5a01e65db2eafaeb151","7aef8e50d3e477856400f0f9b6afcbe5ec5ee2b132f876121913c0ab0a017275","38b66d72dab61ae22f6c29960a623ba2d5214244e874aaa5670f5988940f0397","d3ba1fb06d3b88fb4a3ee519d3aa9764faa1173bcc519c356b442527317fb741","079d9cbb614502c91ae64f6b44133b3654a69b7111651c8521775e87805a3bf9","eb1cf819ce45c15462a4daee7cea14e45935677491385f66e3842a303f17a540","8e9594a285d2d4b46501008fca51e6cb82167cdc77c21a7232826a5a1f448c83","7c1f9829e354481f51c5a693ce64e17eb8bee61cee659bdf8b794fb330eb29d9"]
Anchored: 2026-08-20
Public log entry: search.sigstore.dev, log index 2525257308 · entry 108e9186e8c5677ae552…
Expected log hash: c7cb1a1a9418331323cc64d3f101e644ce5e79412d6e55a22a9342e33025b7dc 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":"v1787195935480","kind":"published-quote","locale":"en","page":"theme:casio/quality/en","quote":"It works great to set up everything on your watch.","rating":5,"review_date":"2026-08-12","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id1555979427?see-all=reviews","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 (bdf558524b6f…), 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.