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.

“However with the increase in price of subscription I will be canceling.”
Google Play · 4/5 · 2025-12-28

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 2542443729

Proof data

Record hash (SHA-256): 711ec6e3625dd98c656a69a3bed80c001741a9acf5b593ca6c1e2dae5c1c3fab
Signature (Ed25519, base64): g0rJXREkzYPssIU77X9bFbwQ8eGzawTtTzw5B5f1fG0WsOFt/Wlldq/OIufLO340fY5Z4Pw4+zAGNi2g8TBpBA==
Merkle root: 4354cafe0e2ee66c200238a4bfe005f997e761de26d9e528ed6c12dfe1b33129
Merkle path: ["711b657b494dc2621f7c51ea42a628d34b910222e5aa85b6cc3bf1f35556a30b","b2a6e6d0af655d9a751d29611dafe943848a66f52fd698391df99114b0ec923d","b60adb765920547a03b5de57b113fdaf15b66a788c6a78b17ad28c0d9ce03372","211ac07e733ad0e0c3e1520bd491f835066667af2600839194fbde3c911d979b","1c142f3d0f3f301692db20528e016ecae476e81d66549feffff283ab15fa7771","6865e4f6916943db261e96a4a9c2b7084962d997de274f5f2d5cefeb92ca4100","c1a347a71d8fd93a30ef3c7e92d35a7e7362536374446bb6e04b911a227e8f11","2e508e0e27fc81cedff60a35b06d8e5a7d450a97efea8749ad54ed8e6ae08308","f0343716653b2bec594208ca56524a03661b96d9e576d0f1a82487df4b24a67b","0a04092cdf6cde17a05ed488bd71e0660beb94f40014fe674ef98e674cd35ef7","e3c6b69f4b9f811a47451466917bb91860d7250365992c0df563065e8b50835b","562094a4371f74846c5c87c1bfbeeabaa173cb62a761690ee55d6e20f604307b","58001a430d202986e5fa4168d8e078e3b00d2bdf639864028966a0604dbcff6d","eb13252a020300a13cfcd1aad747dc15bb314823d4af7c0fa17270669f143f49","16ed4be9ece293c235c5510e2cd19a05055f034548e73c12f8a9947de7b32591"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2542443729 · entry 108e9186e8c5677aface…
Expected log hash: 1f12c9d846c7a9fd8aeda84057eb4d8f639bf78886a62c6290a2a60cd48e0812 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":"v1787280389476","kind":"published-quote","locale":"en","page":"theme:meteoblue/price/en","quote":"However with the increase in price of subscription I will be canceling.","rating":4,"review_date":"2025-12-28","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.meteoblue.droid","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 (4354cafe0e2e…), 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.