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.

“You charged me twice for the same account subscription.”
Google Play · 1/5 · 2026-06-09

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 2541942774

Proof data

Record hash (SHA-256): 797df355e7c5f7345422496fa04ebe41c541079ed3c0595b8b31dcf92bc7c1a0
Signature (Ed25519, base64): w4B4Wyaj3yFqhbIbYgOMh3/GSoPKz2FI3PCzxYfg3GUAFK2eCxOLNMd8ogfsXm+5EWJrUO7Euo9DohlusIOECQ==
Merkle root: 0fdf8a945cf322eba60395065bdb38bb3eeb32c52e065b6c93c48bb56aa3bb91
Merkle path: ["797da399b8673b277252bc89ef487f15f1dc820859040df7f24c9e188bf9d3fd","87cf366f3ca454c23e71761a4ebd13fd35c975922860070751ab0a6085b22292","4b439fa2eec67b5b19ba334c6f53e525ea14826b8d0cfda42b6aec7d2c3bf3d2","d2de869b035c628ce8dae1e7b62f99904917f6d090c2691bef9a3b376e5c2d34","0ec8c68bc5f44fc0dd903e01b2bfc7b409192cd574593079d98de535ffd0b528","e0ace91959ff63448e6f1be2665cac026779f551114637107f17b2904fb59c20","19a01b116e08081b4cd11d64d821f81d446f16c45b016c20a9cfe6e83b7d5a09","de15a91e70a40c77c0d8f189606f7452f7c87e6a5504c902eced3fb5aeaef7c4","7a120d55d1d4b88014edb97321a340cb05d29a0ba228f206e96e67bc46a42eae","52cfef2cbf90a5ba075ce32848ad217f2e898b280ea08bb3d9878d8de8e1f4a8","cb461d15bf840bfc06abcf50e48965ff049ee56752a11f3e710eaff2f4c213d2","58a6e6d87e5abc2ae84c16426ac7ae57aa4ee3dea4aa297d173e96c213dede34","bf9364c8f07cc31dde92e8fa9e328df950308aa505d76ce4973db2a6f71840fb","e612bf3863a4ca6db004d49df9b16b869da6bd7612ef55762e23c722f5ffdfff","31e60baa9fb8f672f686fd126d7dc82498bbfeaa38bc676e67691bf1c2c7c210"]
Anchored: 2026-08-21
Public log entry: search.sigstore.dev, log index 2541942774 · entry 108e9186e8c5677ae0bd…
Expected log hash: 4825ba618d3c3368179be13912e101812df871de37f30b1ec256ca6d987713ec 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":"v1787277864570","kind":"published-quote","locale":"en","page":"theme:accuweather/billing/en","quote":"You charged me twice for the same account subscription.","rating":1,"review_date":"2026-06-09","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.accuweather.android","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 (0fdf8a945cf3…), 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.