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.

“Der pdf Converter vom f-droid store ist jetzt mein Favorit und ohne Abomodell für sinnvolle Funktionen.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
da3bad56e04944f7d2120f472c0d38d756a79a102ad67899d85735473bd820cc
Signature (Ed25519, base64)
OEfXR2qtxzzRloBe8faIDUJwVGJEGbl9KqwHmx9kWhRuEqpJhQGaxbcoh4+XyiBhD3UcgQD5rSH44rs4v9oKAw==
Merkle root
3030a3ea5b39192cafd732e0b397cfa387f40a2253f2715cd6a4d9d218dba468
Merkle path
["da3a1721aebd3a8ce47d8ee37ab66e022d01d2f5b24bf9dc323c2ec220507c90","f3779ece0d004df151c30d8157e32e9ab777ec49cc43528b8d7e7e45bd13164f","96596a19f4a98ac8d5bac7853af9afae4ded98f43df6f53bc8fc03a16a6edbbe","fa78d07184a2ab456565b6aa59633562fc1c352d8ac4cf3e1b5993d17776a8e0","8c15c37edb4b2807703284d6dfeca584dfa32d769a008ff9a11150d329273c95","0cab92602dfeb42f4a48dc35ae62a63e8d6dbfc89d8de578b903ee5820bf45c7","c89306a5d9206476046d7c1da8251ef58f6000ab28ff54e0853d0dae03687814","dc0446d5ecddb5dbde0b886c2fc83063a3985fec64262b06a67964299e333b3a","5bf99a0eabeebff0c0f4afbce013e909ff2b643265a31d08224ade07fcc11f09","e82b1e5f077b090a33fc50b0d1e3ac48b2798a0229ce786ffff4eab314b5e898","c449dedf29c5095383ac25cbdaba64d96623b3c5d054cf2c9daf97a143d8d880","b3b0497eaa4c1e1706bd2858b9b318ddff4d27bd92259f83c9aaccaaea73622f","830023881e03898b26228ec458c290ceeab4b00d9fe78083e86fd0ccc8674080","1c0d046578e667374df87204533133657b4a39b1566c3798d3efb2b6dff73361"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514446349 · entry 108e9186e8c5677af084…
Expected log hash
901e903dca7784cbcc0b860ca8f2ae684aa8c7d566efb3654aface7bae409ccd 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":"v1787128322154","kind":"published-quote","locale":"de","page":"product:xodo/convert-pdf/de","quote":"Der pdf Converter vom f-droid store ist jetzt mein Favorit und ohne Abomodell für sinnvolle Funktionen.","rating":1,"review_date":"2024-11-16","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.xodo.pdf.reader","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 (3030a3ea5b39…), 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.