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.

“It's an exaggeration for an audiobook to cost 50 PLN.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
44380faf1b2aaf08a98c5914dba3c35a42bfe9ca00e2556cf5841868184189b1
Signature (Ed25519, base64)
SUKBYc/6JpWRfCIZnwubK0DX7LkaViJHPPCP7ttTtIzVj0W/NrjdRscf61wjPgstf4KA8c4rG8di8oKgqHByDQ==
Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path
["4437d78d0db0df09eedb08a856bc54fc87f6b0f4b1996d05685c535ba5903afe","8a1bc91a5051acb6f02156005e9c9a74b1e746092d67ed47b353bc9fe420358e","34646adbed7e62849cce6435562a2340b141146e9cbb40fb449915219f731d28","e6beeba891e673f5eae397d8662f158cb3bff0e75931475966f3e87cb116292d","cb8375c062cafb098a01a5eb08f0be86ae52c744a757bf09f8350cb17bbcd8af","6f01cdb2e3850b9c2e138eacafd6e658701c6eb94a8abd11f5d160aa8f24f6d3","2306a69d04b08e15a20a9ab669da479f113fe826f1df47e0321af8e5151626b1","b8d78e40cdb025d94f3bcbdde570eb735fcf3a926e7ee9d3485739467350b485","1cc3655da5e57cdd5705f633b03cf34f934709582098342a6713551dd4c313af","02176e80647e61bc802ede207012e4368974d11543964fefe71c97e7ee664f33","9897a060bbed2271e97bb8eb861687536edd8ddd161a2cf4e8b399530e445ff6","00a58474486d38878667c018eb810e71180b9858df79c82d171ce5b4f5fcd15f","5ef2d0b70398ea508e6c490819b91bf39069023f910bbf3a50f0ba400757578e","0cf751b4d000491c43eea40a33568458d763987b542601ca0644e491c0b04ce6","e95e880a53b013b49906f2e6b9dcc652726333d77986f48029bb634dc427e2de"]
Anchored
2026-09-23
Public log entry
search.sigstore.dev, log index 2913636507 · entry 108e9186e8c5677aea51…
Expected log hash
417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6 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":"v1790070376053","kind":"published-quote","locale":"en","page":"theme:audioteka/price/en","quote":"It's an exaggeration for an audiobook to cost 50 PLN.","rating":2,"review_date":"2026-08-11","source":"Apple App Store","source_url":"https://apps.apple.com/pl/app/id1107917398?see-all=reviews","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 (f26292e960b3…), 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.