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.
“its just spotify but more expensive”
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 2543383844
Proof data
- Record hash (SHA-256)
ff0a67d76da373a225f5ae11134b1ec9f40358bb25605182b58393bd44aa4f6c- Signature (Ed25519, base64)
f4wDyESv2GKfZbbWvioTyyVN/qFVfBLamN730BpOhPEvRNzNuhhx43TNqBX2+27nuvBN+W2jmK/hJlngk8K/CA==- Merkle root
7252afe559009950531df937e7edc9bd1c57cf28a24ed7f6c6613b65f459eae4- Merkle path
["ff0af90b396d590390360befea8d5d63fefba9e64852b1a8272581e231280112","26b74d55c13e72c35f0e91ace8af0a921c407172ba34beeecf9a5ee0ef77186b","19ce2b97bfb3e7eff58727fa9732d99684b3e2c4e5eef25e7611951c697e2bf2","ecc4b7e641a09279ee68c4db7bd1bf8e7bebfb979c0ac5206730691a36b5d3a9","3ce456f0e729351ba7db40a54dc58a99083c7a61fc8b512f27eec950332b37a4","02dea0b9954f4e2e5c0ea009252e68196d3b4f545b131df93a49cad72765cc9d","9e3366b7fc033b5ef432502d6b0de713ad870b24d9b3b8011d5bf7e6297b35aa","5762d1a4c6d0666d577380eede0e8f03fa7219993c62080567952dfcdeb9d8c4","9d6c43eff830eb4a55e28f4f12e0f516d883d1f6cc63083ece29eae1db41a259","cc16e5787a9e78c1daa6e0adfdfa8f418aaba2780f17970e3c493bcd54d07beb","0cb2be899eb0e87e0c84c8010f32540c0ff4f02ee38f8970424d4e3f7d0d393c","e3ea462a17033cf2b2bb196bc5b07383fce456bc3220c1b5de266e7e78fd5dc1"]- Anchored
- 2026-08-21
- Public log entry
-
search.sigstore.dev, log index 2543383844 · entry
108e9186e8c5677a6025… - Expected log hash
-
65212d488cd7bdd0d67aebdd70bfc57f4b622fa08b8179427635d69eb7ec385bThe log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1787285599851","kind":"published-quote","locale":"en","page":"brand:storytel","quote":"its just spotify but more expensive","rating":1,"review_date":"2026-08-15","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=grit.storytel.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.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (7252afe55900…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis 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.