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.

“Material (Alu) hervorragend.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
1464038be1111748daf87a41138590a258f211d7276b819a7ee9c0102485a8ad
Signature (Ed25519, base64)
izgyRD2gDYunO74RJX8BlPcedGlkhq0EG3lrON8E6AN78nd5CiQmiyjOcPVngHYl2B9PmDYnaZY9VIsh1GG7DA==
Merkle root
01ca9a914d9cb7fdb6291f3c0bffafc2c86f57c6ac9bbbe06ca1ea757b85fdea
Merkle path
["145dda7144065244302e34fe485f486058e609041c3b141974932ea9a296d867","3aec8025104c4631534622bc7e4740ea13f046f6c71b148be11c1e4b492f8bdc","affd841877ce44b7c590591b0e1dbcf8f737e3fcdb01fdb25be256483808f5a0","db7f5e88d2c576a62c63efd8f08b9126cc5059b3ae1218e4845dc86773fd4712","e46177b2e474431e83078cac8c6ac3dfb05dcf7d55e9750dd295c1e273d6dd14","6dab2c8a3a7e497cdcfd79e9bd19ff214eb5789fee7a3998f37bfb3b8e67ca54","402c659d8dd0e05b5e1b0d4c055590fdac2a8725a124c7e9513212c81f89164a","1e0ee55f1be8ae5f387d1a5953c3112b48462dc3199349839e5c2e2e8f84b5c2","e5be64e375b6e80ee14864fa81062a94ecff62b4bdaeb87993199093266a450e","e06377afde584e08d577116a2875c52736d666c633ad54f50cdcdfb0216a9ea6","14138cf1dd8d8c2508a5f0d8fd35ff6330b8bdd1199e28dd072b2363cb82b87e","122878c07314ad3cc2a2cf0ce355b0a54bc51d36abcbde0759035a88c6991648","c94b2deffec3728e453fee18e0972292972c1acf359c73e609f82c71f84f6262","581f6e77367a390c6be41617812d1bc389d35491529f5e765ef954249e5ece06","e1421d191a62564ab151ed4f3d8990bb670a4cf79ef1b438c8dbf253dc424e03"]
Anchored
2026-08-30
Public log entry
search.sigstore.dev, log index 2647682298 · entry 108e9186e8c5677af736…
Expected log hash
1dfa1bea15f2cfa02080ed204683ae7d0bc0936afc7a7dabbbde7cc96ee2bc57 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":"v1788066809618","kind":"published-quote","locale":"de","page":"theme:pixum/material/de","quote":"Material (Alu) hervorragend.","rating":5,"review_date":"2026-07-12","source":"Trusted Shops","source_url":"https://www.trustedshops.de/bewertung/info_XFAB7C17C298F48909E8C9F2BFAA5794B.html","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 (01ca9a914d9c…), 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.