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.

“if you unsubscribe you lose all your credits”
Google Play · 1/5 · 2026-09-15

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 3247835674

Proof data

Record hash (SHA-256): 11bf92968cdbe43e9ca0396ba692dc62d83319c5cae80cf838754a0cfd3e1d79
Signature (Ed25519, base64): Dt/XrjbNlxF6QBYqdYyaYGSdV5FY82u8hfQ563W5DwZQjUUt4Cc/TlksDWcuNtAhC/OMz/FsT35F5K1uVsC5AA==
Merkle root: 8af5f2f3f65c47a75dcdddbf363e3e76b22d37f4e953d150fcfa3e84bb04dba5
Merkle path: ["11bd5aa8c3cf6609ae12df1890355a35efc86760c84666d8bee80033eb3cc165","ad33c0a30cfd56339c49b59163e79a2ab5fb853583fe27950b77b1b83893faf0","08cc941042b303f914c53e86efa3db963e8fb3c59a3d4e42a8bab745c6beb75f","0c104251c7debfdfa59d504b57d97eb4d94a29e6684b041392b98975d45209c8","762902bb9f10158c559a84ffaa65abb836e7ed0c61f5903693398dfa7aad78be","21e05d3f6106ecfb6ca18d66081131bcb17d48422697032bca87e409ed1a20ed","5215d308814d3efb3248914be8137d5865cbbb41bc71bb7dfc9f831d4ae52c4a","cb1c99f9cc0fcfa11a53d011e620079503c4481c70d786c4ed9fe1ce744a56b3","e799c637030b27f1b6002ed2f4b53292b780c4bf6981407c8ebf85f0dab64376","03d5115f0818bddd020e121e99b66d8f76eaa097fdc69c5b9859e37bf20cea57","5b6bf80b3005705f51dc7da6c03522d0a90ff1a4add2493eec66879a0621f813","69e0b278fde36472d775b547f81c80ab6a46676326bfbd973817b55dc3255d09","2df4d836b73633f71fa96faafac3d9d32f00951d180b99885afa9511763f7b1f","2212eb5ff51e97198ac2cd6542275dfcf712b9be9a8fab294a9bf844689bcee1"]
Anchored: 2026-10-14
Public log entry: search.sigstore.dev, log index 3247835674 · entry 108e9186e8c5677afded…
Expected log hash: 306cff230c51a4aeee6711c8f2603eb2af6985e8dc9f5dc959efafe3398b8caf 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":"v1791944613264","kind":"published-quote","locale":"de","page":"brand:everand","quote":"if you unsubscribe you lose all your credits","rating":1,"review_date":"2026-09-15","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 (8af5f2f3f65c…), 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.