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.

“Très cher.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
06d2fcd2f42e64f9e76922c54a1c634f3f00f6f6411d51b2844e2c004203f279
Signature (Ed25519, base64)
wTxo7+K/9+7tMRH56FB8o4oNMlRlHAfzp1hpt61ZxWo+0rsLXWBOrNqNEtEsKWbLAbQ5PzAeEPAfF6nMWqmGCQ==
Merkle root
d46cb1ae251ab4eb9927c9aa49346d5122e0972e95f3de0bc747783e39627b20
Merkle path
["06d8210a6f636d1974f46ecb553b456338f23520f1c019d617f5f0ef810fbdd6","0eb6b7dc09be9c9bc22b28756b8c7d876761d835845a281dd467a30d108a0341","4429d1fdbb6f100f0212c56110e32c99376180a88a70c090241b79e6973600e9","7311380e54004489946b1f437f822471666b1f941f4217a08bf6835b332d3ad1","3ee6a98d636109bdafcd8bdc507bf8de1ee07d33d717f3b11857cf4d745f4bf2","c9b9b0fbafd1249b6fbe059096e77526e97d3c2ce371a7ed4d7ea060df88225b","215789ffd819ef650c50f2129fc79107c383007931b62e18f7f4c7af2df23cf1","3e0c6bb7bb7dc69c1133b7bf37f24835839c57a4f135918ee1f3f5d147fd521c","75dacfbd1c78c04f07f94956bc94100cff2dbc2531477b4942a00b0df36ec52d","a4dfbecb2d2ae41a5b52588feb25a1f8ad25931121d8b94065bc39a413ec0720","f4a0a7e36156ac2461ab25f65ad345a8d502f4da696c243bdc1239b0e7b71dde","6671a6239d56a71b0a1b95b17eda7299ffc41025d62ad28f06858ef416c422dd","4a14f55edcdf62d56fb3b41ef84c414b51d0eb41f374564376b157da5491ebe7","68887c94a8ff3f8133d2482ef2c9bbf8604123a7794f1bb2158536146de3ab6d","0833ef6f4a75733be647d99ef9b7298f3428688ff5df279f6c54939387fc0497"]
Anchored
2026-08-30
Public log entry
search.sigstore.dev, log index 2647203528 · entry 108e9186e8c5677a5a9d…
Expected log hash
7105e6eba7c1fbef8f8eeceb10ea9f96e5a1584032fbe98d2da1a28ce036bdd9 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":"v1788034732495","kind":"published-quote","locale":"fr","page":"brand:smallpdf","quote":"Très cher.","rating":1,"review_date":"2025-01-31","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.smallpdf.app.android","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 (d46cb1ae251a…), 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.