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.

“Can't cancel the subscription through the app either which is obviously a huge red flag”
Google Play · 1/5 · 2026-09-03

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 2929513415

Proof data

Record hash (SHA-256): c7b12acb17bc7d63c04ad22026b455b972e46beb4f2f1f594f23dc02055f3438
Signature (Ed25519, base64): 8n+NYaf3aDGnKCubhImnqW2nQunUs5fQzEvU+oYzIK6c20ErCTxYKTI2wOjofQgQVxqi6M7GPANFBVJi5NCwAg==
Merkle root: 277f678086a68384187ff29b395b0fdaceb8fee69b57cef3cd060bcd7a85a6f2
Merkle path: ["c7b27ea62bdf20f099f1699588d6d0f7fa4b1ed5abc2fa28ee77d5a8794b7b45","89f4fe57447bcae47499eb0585dbb9f7599eed68072b3bed8b664d63992762d0","09f57c8775ff0dc236232392b271397294962bc1d1c0929489d94fbbd3afb169","3fcfc7300dcf97778e8ccfb886e7c9c469a33d198b3cdd58fdb06a79f29bb098","4115e273f9a28a81c18d2f5d389f35783cac59f2971225a9d3a3d74dbcc83fc6","b17a86d1ccbb5719ffbfd4cb64d0d648176b71ff9a210a30d107431541c66fe6","47c96572839f1026234667d6751f19d03ab2a62954341212496b912e1cf65885","c19d36250fc4a920be2680b903a37c2644e6322804221de412fd87e0015e97df","d7c164c4c10530ede3afac099eadec0dccba0e7f46666c26ff458a0fe4d2cbf4","c92fa76bb322fca978544942ed6bdd78480ba23b37abe04e1af18cc4a16e2f85","0f046a091902948d99bb4d4c4ce7ce82a1dfc08cd00a5f0b3ba40eedb8368b38","e02085f24285b60656a92b32c21ad5968537b2d9f76a4b93ea90d7a9c4de494c","f126b261631f378d888aebce7fa4cade2c31c033110cc285d36a18406560d0fd","086e176eb6519c51f791fcd7d1f1cf11b9af8b1ec6cdf6772acb83e13e1da912","33f0c207136b5e5f15198fd5fee5ac8599f8163ffe39734a8f7f2847e77c41f8"]
Anchored: 2026-09-24
Public log entry: search.sigstore.dev, log index 2929513415 · entry 108e9186e8c5677a8264…
Expected log hash: 9e91de35fefec2dcd249a303ecf0c84a118a9b2cf5b39f5a9ff4368de67598cd 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":"v1790137911951","kind":"published-quote","locale":"en","page":"theme:everand/billing/en","quote":"Can't cancel the subscription through the app either which is obviously a huge red flag","rating":1,"review_date":"2026-09-03","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.scribd.app.reader0","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 (277f678086a6…), 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.