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.

“Have the option to chat with the establishment directly through the app.”
Google Play · 5/5 · 2025-02-16

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 2893887498

Proof data

Record hash (SHA-256): 78940def244f22ee3585176ef4fbb8f6be836127f5bf5ae4679c942fb7a18ef7
Signature (Ed25519, base64): Zq18V85n6dAseEtGFHobpwxmIT4eYISe+9OeT6hvyp4li1n99HD2RSN8x+j80uksR7hDe+XgjZWyhFYUesFBDA==
Merkle root: 2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path: ["7893cb798807bc4c87a094cb0d012cd91d09353fb7b4a57d9ebe04cf30c9bd45","db4e41a31fa8ea7b9b09ba62bee1b965397d9e3ad352f85edccff694b04da10c","7fc80b8e09048d7b3305a387cee1eaf46e2e6507aaabbcf73a9c2400043a9310","989d68000ee19cf53e310a7c47a0d579751396c0f1ffe506b808ec1f3b59bbec","e16d7feb63488b094c7c02dda303b231f36857eed9e367ad5997f1097f8005a5","683c46306c4e30b9acb3778efc2099441493250d8a4bb05dc624f16d500b0fca","83967049334c7a71ba293d60e784ab43d10c4941c1c762c15d087f1f1cc9c467","71d13bac7603b4354ec4839908af1ea4509aeffef80c5ec7d57c691e79c1ef91","8fe0b9ee2fc387552f9898919800431b02f21fc4aeae9b5567e51f283a25e64e","ab44b554083dc94d4fa35de59edf67ec7026fb0e536086d1ec27e3d491d8f917","c3b3f5c19529bbeb5ebc1fab9e124029362e3e3d4f2fc2e58af4d4e08143082d","3c6ddbcfa48be5df39d5d13fece3ba9fab7f6eec0e8fcf21a13cdbcc6729a93c","c5d2216bf0003f30213891a39e09a3edafbc50505093b2ae98f61a9c067b5a3c","f2c4543851e26fd9d1e3721e592d66b00f142e537786e975d115c14b9cb61c0e","98191c82333f4385e47f318835e01d44ca8835262c6d0df40edfd5f6a4dc5c19"]
Anchored: 2026-09-20
Public log entry: search.sigstore.dev, log index 2893887498 · entry 108e9186e8c5677af79f…
Expected log hash: 90099e0300c6e23b62e79318296ebab91bff130379d248ada57f044f77e72ccd 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":"v1789796056710","kind":"published-quote","locale":"en","page":"theme:aiqfome/communication/en","quote":"Have the option to chat with the establishment directly through the app.","rating":5,"review_date":"2025-02-16","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.vanuatu.aiqfome","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 (2f068f3de56b…), 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.