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.

“The money was in my account quickly too”
Google Play · 5/5 · 2026-09-11

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 3139760477

Proof data

Record hash (SHA-256): b0a7cf258dfb12811fb4410cc9810933286568d10074cba826cafcf6b2bff0cd
Signature (Ed25519, base64): TDxgt92HfPK4CyJ3xxEZ/wX8ySCjaY5cr9/WqjhMbRWrv59VqQwb6bIRDwtoqMixVZgPHmCMTxZovNzM56TxDA==
Merkle root: 49133e6803d24035baa1544a5c730db93dbaf832df48f680ca855944337404a2
Merkle path: ["b0a8240f92d4e010d46559b40b9e2890ec6ccd275e9c41b1f23c82227b750731","22e76d4e3cc568ffba3c0aa54981cc3e489d7feb5e864ab9ad2b446b8f3a6843","73bb03192dd7cb580f3caaa17b0bceb9cd764cd4251a490e485d002428472f74","300c9bf4f3dcdc96373c00aa72f7665ebb43a8580b61681dcd3b988f3ec2d38b","36f9f25f5ed4510d75f491627080c860a0b77c71577b8bf6a37ec79a6070d71d","64fbb9709a6706131a57b52ba73063c3524dfa013afcd3b51b69e979d063b9ab","537852346dbc9d893f250a738c88a8dd117028321315d9dfbe15687aa8c3c74f","f624472173b9b40b2df191508cba9ac55493ded021028c5bfbc3658b27366db0","2c5cbc1160504c29092cc8476b0d3a1feeb9859d5adfc61da52aa7bf696fa944","f4252f4769ec39855ed51ecaa028d7c33c3212b327d3dff064dfaada8dd11be5","8ec030d5a823e28ad7551f8ab461771924397c872297df7c65bb4ffd112a041a","d0f00d256bab4045c55d5bb8df0237c9c6365345df49bd0bf4481f49fb5be6bf","64f6e44d0d153cb01fbba011c770c85da4e2899c81c01e95d009474dc99d3150","541a456de48928931fac4c28e56562983bd2f8cd0c9306116286df2e2f1c9422","d81f506ca96dea712a8b56759200b270fc625cf496d323ded3475eaafeb2d916"]
Anchored: 2026-10-08
Public log entry: search.sigstore.dev, log index 3139760477 · entry 108e9186e8c5677ac88a…
Expected log hash: d54b6e5e20903e9be29e6a5973227ee9b3dbe61bdc0fa6481a5788472cd5976c 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":"v1791428432986","kind":"published-quote","locale":"en","page":"theme:zasta/billing/en","quote":"The money was in my account quickly too","rating":5,"review_date":"2026-09-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.app","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 (49133e6803d2…), 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.