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 as Adobe rearranges functionality”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
177f97e262658233500d0443c040f436f9d8b2cd5ccf8ea5f8be88f7de8be3fa
Signature (Ed25519, base64)
r0xgaN4w/TPc5cjIcc3E7vx7DZPTxTQQLM9eDX7PosSHB3rkn5ubLIxlKTJwC5n/vAXJhkj6hFNSiSimoLrvBA==
Merkle root
8286585306e2f6535f24bc74a0e420351a30ee784970721b6abc81509589dea1
Merkle path
["1780560dfdf5c3fcc808e44c6b05f1cb7f55b9439e48014daf1c57ac81982e41","02c629e4c7f1bc6138c1e75f6aa951136b77fe2f6be1c927cd1f83fa5fc79fbc","92a05ab9a5dd0e7841292dd1aed71dceaf45a63710b4ef535894d5c020e7ffdd","1f60a8de2f4da6af12477884e3bfc4bb6fdbc388881395ed4cf05cefdf93b708","e9f582b7af424bb984f450d84a3c841eef90eff84afbff5e4fac31cf9cc64c86","4e1c3b70b32e03df38720a07b7f303c4b8715e34eec0fba56eb49a7290f3ec81","ed9f4670742f39d59e74a4814d49da307aaf6fb3d23ee89509a80ace6c8c8a52","a615510587c8207ac23ade2dbe14c4fd731f9e2377cbb2e09588bec30b191971","1cdc6c658bf433f9df3272f76ed7d11874796f4d71fb1689741f32115df0b3b2","4eaff11bc3844fb884d2b272fa1cb15a04c8353af64507ed6c7dd6630c9091da","ce46c9f250ef1473262c9b0fe8d51fe02710b9ec632d3d0172d6b40a71dc270f","4b689f94f00283bd44aaaf342a9c19b56f735728978f08d887078e48d6582553","ce859ea8ce635c9ffd1621f04d68a115a3c98b15fb7bf1c903dc4b341afc09b3","af2e4d420aa1ef9b02bcd5685cce04b06f2bee585143ea34d6f5bfb6f2e80383","b2cc66e06d74621e7ecd1bda89175ab0d03f2896fae7cc58f9ff8df8f8d14499"]
Anchored
2026-10-05
Public log entry
search.sigstore.dev, log index 3083089221 · entry 108e9186e8c5677ac51b…
Expected log hash
74b336b309bcff3112628e1f4c16da8950920df5b515dca6ef51f80bb0b0d24a 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":"v1791179522617","kind":"published-quote","locale":"en","page":"product:acrobat/merge-pdf/en","quote":"the price keeps creeping up subtly as Adobe rearranges functionality","rating":2,"review_date":"2026-08-02","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 (8286585306e2…), 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.