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.

“once you unsubscribe you lose any accumulated credits! FORVER!”
Google Play · 1/5 · 2026-10-12

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 3273402563

Proof data

Record hash (SHA-256): 3f3a423181d7269d0f8856c412c8c53038d57e0d0a56b52bd61344776401e032
Signature (Ed25519, base64): 0S2UEmvAp5EXYDAwSdNTSHY5SqAxhjR+n7wNHH/k2UAAr4xNA33amNuXr75icC+GwdGMDfCnSVNKFeHrYColAA==
Merkle root: f157206eaf0681e32c282b6c87b482d5b05edc0371242c4555dfe07a805d46ee
Merkle path: ["3f3f405daa65cbb02f00b535fbc25759535d25344de7f81818f85ce7dabdb300","06c716da2cefea73c85b9e7f136d5d88d72653331577f9578f7c5d08b9fed04a","29f6efb1eee33ec6a34824ee83162d542c16c2b4d2713b68c9983895a22d9f9f","78fa186c210a461ecd900c0a65e92d3aae6ca63d1c63ebc8ce5ba2275c45c9ff","b4d0a58d5c1daaab4d47d21c5d035e398ddfc5758321aeaa592ac60f2df220e1","394b6df7dfa9967bb76f6ee2d8db4ee912f7996c3a04c0f6147c1cdfd0a2ac83","08db42f402ff000ab3634012726f9f0516673c01b5bd7cb48c9e66fcc1b402a0","01023b528d4865be3382249b3314801eb68ddad849ca285f616b262b2de942f3","bf04a7a2f44d67b2cc31aa3e7a5f8045e8a58341abb80bb556ea83e526c245e0","4bd0528c8f9f92a0f59ef724cc6fe34da54b5b51ad202568c70bcf14212a2c5d","4686d8c7e2fa4564cda06282d5ad234d2b094ee36f7380cfcb08723b7d459221","ecb9473f3a1fe419944f24e69a30aef8c9a1ac3ff79c3efe405743246b3d6703","18d3f68accc8835a5c40f0c374bff5769347a644756ac8ed830a1459ec4a0187","72cec015fa128b419dcf741d3ca687936e9595c259ab78dfd4256d8340270e61"]
Anchored: 2026-10-16
Public log entry: search.sigstore.dev, log index 3273402563 · entry 108e9186e8c5677a6df5…
Expected log hash: d39be9954db9139b182dabecbcfa2b9510337ba2b23ae56a3f9ebed18578385c 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":"v1792122859337","kind":"published-quote","locale":"en","page":"brand:everand","quote":"once you unsubscribe you lose any accumulated credits! FORVER!","rating":1,"review_date":"2026-10-12","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 (f157206eaf06…), 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.