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.

“I would love to see the date when I listened to a particular book in the app.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
56ed0fc668b60b52b8ce63bad11965ba22d0a7a49a1b5c24b32044d1d204d978
Signature (Ed25519, base64)
kexv2ppG0j1ry3eNf3G/k8g/y4yQavphSz6uVEVUY7fLcBW4VFKITT0rF2gAGaFRew0uw0fuwnWVIlDvZkZiCg==
Merkle root
f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5
Merkle path
["56f537f1ff2948a6d8a804d116e20fc80c7b25e20acd5334ef2fb2a3f90ddeea","9ae800ed4b5480b994b2f4c8ac18277f14dea61dbe03ca102bbaf58d5c694593","403f4435e2d425a34446c217231be5bdb0baba6614f0ffde094dfbd5e10af21a","6b63b5866553c598d660bf5ddc016600c6bfd2e8e2abb439ac71442cc4314135","7522b12d30851b7aa7d3c894555fc4f5789e21921465c8040af822ba31ba4ce7","3179ec56c66d7b5ca9e4f2217916fb0ce1a0549530de9ed5ac29783179c83e14","cdb7c262fd46e519e815204c47eb46300ec43ef94438e00b2b6cb143501e6398","4cff7522aa7a39147ce7b261635322dc65fa9509d8bf3945727b70eba5b31cc5","624251444da4953fc69bbff7aa4292f9e908da2a407a948bd64bc9fb880baa9c","8801874e88cbbb7e998769c381f210df85ff76e04256c2bd8dd0b30a6f38dd27","6a225c6636ab1039b1f5cec08e598301b39da8ed6bb41233b198b79bbe3a0193","f3db9127b9da10fbb7693de00cf989028a504ba13d96eb2661dc5a2037470668","eca7cd52f5c219223fa262f727815d7426f47ee6fd8d3c4a33225271415ce785","7a8821e5f39bd89945ecf080ecd049c93644614124901c8b74f26df2e34d9289","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/communication/en","quote":"I would love to see the date when I listened to a particular book in the app.","rating":2,"review_date":"2026-07-20","source":"Apple App Store","source_url":"https://apps.apple.com/ch/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.