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.

“you can try it out with a free account”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0a034600d719ba2308694fb2d44f94e20e1b798072785e47103c96d89e93f05d
Signature (Ed25519, base64)
oSwZmRroYiBMWeJNv17i8uudfze7KVTXZHOGCNKm7N3sqfhyMm94mW4MOich9+00pyw+8eQqBHllxSzJHk24CQ==
Merkle root
6ddadcc7cc1bb0679f63a30d8a28a2a72e039950945f2d7276487dd5b703ff7b
Merkle path
["0a050c5b965a9918ee22e4a44a473df6fad79b797ceadc9d7ae0b08be12800af","7e886b4ec3d4115160d04c27d151f0394a6b6649ad32e28a7e8fb1ead8245f9f","a7cef214a239df674628b4c4f2acf4d8f2a410839e9c9ed0c44c4d645b1d03fe","aa052cc001046bdaa3fcb07addca97fef1b6abf8058168d0386c311b350c8b0a","7958c1047e5c3ccde3b4ff9e471a360b90b9b47a8f4dbe6f35a951679cb12598","47779e12abc0f1d677840d14dfdc46a8ce99b8696c3e60c79aaca139f6683260","a79eb7af8c633fd95d912826615804886ee5ad47986a6ea2c4d126ad3827df3b","31d58dfdf56595154917436b990547a7b1f5e309acbce0bf78d0daa97da84e6e","cb32761a05e3209a0ea7aaef6113dd0908a57ff89a03be3c96b897da8720e8a9","cd049fa40c0c74cb9ceebecfc116c71f047b82e0b6564d19383a259335b6d0b0","1f049f673ee3c832895fecbbde630911c15787a2b2d6dfe2aa782ccdb0080fee","1fa414f501227038a658e22fb76576a965b3cd6916bf36f73b8eb14b8ec31aa1","adc0c6eb29d14048590505808b7289699c5b9115e3705ceb6c036661ccbeaf5e","9e168dca44eb94549433cdf178f0f0b1ef27534c6f92f24d9664ece03a3c710e","052ac7d24dfc9659210f2718e5c7e6b2477f3dc364546bd6ed2bd5df9d14d7b0"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514541190 · entry 108e9186e8c5677acb65…
Expected log hash
adca5adcd6d3235cf084bc9b408d3e4d7742d07347957346ff2629f37429bf20 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":"v1787130614827","kind":"published-quote","locale":"en","page":"subtheme:proton/ordering/free-plan-upgrades/en","quote":"you can try it out with a free account","rating":5,"review_date":"2026-08-04","source":"Apple App Store","source_url":"https://apps.apple.com/gb/app/id979659905?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 (6ddadcc7cc1b…), 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.