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.

“every time debiting the amount without fail.”

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 3273084324

Proof data

Record hash (SHA-256)

4627e27c8259141ff722557a69fb339dc4bdc0f83e902dc7d9fa9995a92fdf84

Signature (Ed25519, base64)

74K12u3Eu6dTEsXQK6Rox4qhiq1DBjrDC0cMIuXbLMxPU0g08sYTPOjt7jjMiCle5YAN920+Yf5on9Rj4hh5DQ==

Merkle root

4591ccf5fcdb01ed421243d02df5f30203ce391c077d4ade1ff5ee97e69e252d

Merkle path

["461f5e56f7ce617dd609fa8ed1c503f56ac39121f4e6727a9adc7ccd1bea019b","4fc0f21896cc28c0450f67fd59d61d3dee1094ad1196af33d74c90115d42fa99","20299106dcb0666a1ed9b10e4b6a8a0e6233089a45c6b77206c8468991f018d3","64fefa0bf8be7f2e212c2bb5add9ce3672bb997ef42356a8e062d3937b9b29ff","1407ae98feff5ca45d4f41ca9e9a69ef1d9fd68121610e1e50caeef0cda55fc3","bdc8cf03583f9097620439c7de9a4ef4c356ccd49a44349c72cd43b663c94ba3","69960c3bd6b22de325b0044cb07b85ad8238260521a066dd1cd33a20dc472aa8","5b0144eb70043ea882cfd09e4fbef39cb3e167c9a95d521b0952c3540bbfb865","2e2454ddd30574d68415946be4ffd20d80310e9984a22ac51dcbf787269eed1d","44846ec350c276b836f8942b787fbf96831085c44ecca954d83f3bf1691f4c2d","4077d45f7e9b4c595bfe3585b1dc6afb588f7ae2c6ada74452a93c7e85829009","71deffdc3e60d0983d04bac22af47799e28ca987643ad6dda198476b887a69da","d52611af45c7ef524ab63e970b046a1061f8173af77bce3332bb854291964d99","04789af0aae7a52bbc7d5e129e675a1c89df82999aa606ccdd23b89f718c4ff3"]

Anchored

2026-10-16

Public log entry

search.sigstore.dev, log index 3273084324 · entry 108e9186e8c5677a4edd…

Expected log hash

52df3e0fd214b96d6c701f5f337408916b7566fa39826e2404f759c290be1eab 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":"v1792120358245","kind":"published-quote","locale":"en","page":"brand:everand","quote":"every time debiting the amount without fail.","rating":2,"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

1. Open the Rekor entry (pre-filled with this proof's log index).
2. In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (4591ccf5fcdb…), which ties this proof's root to the log entry.
3. Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
4. The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
5. 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.