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 would be good if they had a WhatsApp for when issues arise.”
Google Play · 5/5 · 2025-09-18

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): d31b22a187588f7a98d8b88a19d32dcf070391f859210a091c384b4db8ec0352
Signature (Ed25519, base64): Ab9c955K0E59Lq9I7keAaoLXTCNHeIBijzys0oVV+DT4vQTd44HXAwpywVun8qu72NTaRfVvQGUzLU3S0cVNBg==
Merkle root: 2f068f3de56bebe7a575ba4a979c9244445d2350140e36238e088fa40fbfdd88
Merkle path: ["d31aefb66d371d605a384be720305049f71a085f37877b28eeb7c1813587f336","823e4f53e899bd93e81702cd3d0884ecae84bbd505f8026a91236efa334a25c2","78477e4dcfbcb862276be5733d6df449abd97a477e30c82d08c785e5a68ccc72","60f817f527568aaeead03109095d8270a74a6ce57f2c50e733945b9900f30c63","e0dd0d6a97d356aeb3d76fd68c32b2ff683bd0f20f56c5b75e459919772708ee","a79c75fd29cf44ba082ab1ac60b6a22c90cc0d9392c9a37b0afa9857237c116e","171524bef29ba1de191756b4f8cf643ffc9018984f8a279ba69337dbd153659b","daae99139905a44ddc2a19c65449c9b07839ca8fc933cddd049f7efd0e1287ab","1aa8735408eda356c8cd5835e7f0059c2c3dd5caa823169032c08a43929dd0c6","afcbb6b1f67dfb1bff60df00622b5552f68aa81c7dfc27c87791c7f6e8df1dde","1d9405e14643af107c29759ed9a24a4b18aeab1b3e8759243d7815e5613d437a","4c50ad53b7f499e0679555fac955a3a7f15d25b2f16f07f89bffb825c220a814","f798c0971d32a6ae8da39cbfdd643aa26fcc32dd200aa7f9151048a02f8ece59","537f00dd60bfbd8c049786f7eae4da8a735af5b60dacd3bc1b6054b8ac3175e3","58a3dfc9ad8696e92f5fc9960e9c6bc4cc04e270091b574a948593298b33d1f5"]
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:ifood/communication/en","quote":"It would be good if they had a WhatsApp for when issues arise.","rating":5,"review_date":"2025-09-18","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=br.com.brainweb.ifood","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.