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 files takes longer time to upload.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
0b0186ee994a282240a4d8cfc919e9ec213b1c3f4a372e4d781b7da1536c63e4
Signature (Ed25519, base64)
/fyB98uvU47y9FEyveWa2Edo1c4/jlF9aJ7Jiwy302VbVAmd51KYAtWj8UV/IKcxidrcUk5XLSBl0MlLqwF2Cg==
Merkle root
21e7bb8f2fd2dd8d8171a23c0a79176483db4731970a3fe8e0e328189fa103b6
Merkle path
["0b035a8b0496948eca2d7224fc8494041cd3abf62524ed5da93aefd9aa0dabc1","d7940037b45c1b33632f3da495db694f585557bf568b9e42b8a6aede84a14091","a723aec339e739f2acfe2e0f80bd3d357078063e65139bfdc738ab98f72babd6","70d4355f76107ce3566dc73623593fc044bc57792dbf184658283c3091294015","b87076c91639a9e4d7e332c8e0926434f78ce2da455c8a3c0fae9c1cc0aa6972","91844900bdfc802566a56affeb312752802a99570499e09c762ac416adec6e4c","2a65f466070f55d7f454dc8fc06bc8be4a5155f85c6b9db6e9a6f4c37c27f690","360c0d818359ff1ad5f7229a72ca2f9d4987e28e91276ff015a10b5629fb7fd2","edbc25c81d58983949f42186a7240070f5c3f6572f66156e87a45f64edb93166","d3fad7b39651a11b07e68e39f831dd0070ee86cbdbda97f3c478198a95e19533","dd3edb0688c7a9ecd6fe90d84f7990928a6628bea52955f52e45c6241e62d66c","a27949797d6acc76608eb2454a12e7fa3b0e23a9ff082297ecb4e8dc4f5f392e","3cea60263bc32cc376b16e1efd7740bffcfc93464b1276fab6e76a09df031faf","26fb1a8f86dacedb6315aaada1d0ce79d7f80a57d9cd232cbd85d2599cf8282f","2b3a1c21e085528ee4dbbc92da4d806c0eacec4cb4b4d9f473a6ecd411dc064f"]
Anchored
2026-08-28
Public log entry
search.sigstore.dev, log index 2622255255 · entry 108e9186e8c5677a7795…
Expected log hash
f2a0e8f2b4dab3949c746be15f65076279656fc5309daaeff038c9a778ee0653 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":"v1787896781880","kind":"published-quote","locale":"de","page":"product:proton/proton-drive/de","quote":"the files takes longer time to upload.","rating":2,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=me.proton.android.drive","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 (21e7bb8f2fd2…), 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.