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 price keeps creeping up subtly”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
15dc2e89e8a4a309b88f51b07fca95d6246b02a980250cb6d0ca73bf3c4d785c
Signature (Ed25519, base64)
unSlZzxHvt7cpPaV9WiBTn3NGOciFwAVvsQB/oxVb31fAXaz+XRtFMWpJohayWiHYCF9dOlOq4L9648PA05XAA==
Merkle root
acdf1cdd0bdd2a199677e85dbc5991dc48c1e518ed6d2c5233af5991b4186e6d
Merkle path
["15dabc6f428be458692c6e2818006533ff3861b65a2ece8bb492ea90a0b2f653","d0da71f2799a0a90a548d4bf0ce203a65c0f79ccb4a2b51977fde9d82912e88c","885b0a8cdf4311b6bf308347bd036723e1cfcbd601bf7abc11be1d9bcd7355ee","5e2d0bce515f439a91824c84d3fd1a862d28b674096fbe0f9d09c1b5e7fc3dda","e9e99df311c816d3b26af299cc8b1531654d29a31b1acd5d56daee65342151f2","cca07904cb85f710b84ca3e5ffd95ae27c90d4c2e92edad53b283621c285c04a","4829c96d5f276bed58e19060cd05cd5c27fbe6b55ec4f5b6190da4463ba91346","b31577860b6fe65d1693fa29512850888edeab51ad235845ced903c7fa2c7770","42728d042e269e573452807f985470bf3c0de7bf65691742552269d596e4af59","0ebcc78d07be0263e36c98ad6e87d11639cdf889731f222fc04a1023c878ba57","3554381ef325c11a65e28a6fee6c643b4b4b2a56a591e341afd0295f9f2664ef","e6d320b1a1c165cb3f510accf419016e8f913615cccc12cf3280df561ab3fc0b","5be1ed0db4a168c968a9338cf99a259771d41cd5263b972d09b2723267155cfc","f88b7eb537a26a67b92d1223a237ed8f66b05121bed134a4e98a9efb344eda0f","abbe7f57eef4397ffabc67ae858dc9e10b74d761241655f8d4d6e91a3ed19782"]
Anchored
2026-08-31
Public log entry
search.sigstore.dev, log index 2657398434 · entry 108e9186e8c5677a2042…
Expected log hash
654fbf62fc5d4d889ecdda697456043b4d29831eb78c01e70ea2a4db22de7769 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":"v1788145268703","kind":"published-quote","locale":"en","page":"theme:acrobat/price/en","quote":"the price keeps creeping up subtly","rating":2,"review_date":"2026-08-08","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id469337564?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 (acdf1cdd0bdd…), 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.