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.

“Toller Kundenservice”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
d0f1ba70d0154b40dcbd586854c5a90133821b860d11bcae7fefea1ebd2c1e66
Signature (Ed25519, base64)
8JVdsAUc1s9Ks3L0snaEgeTcoJ0eg9HE6tdoTU7e5QsHRafXzW31mGWNAWgUVlGoMBuPJ96O0ghcSTyNsY95Aw==
Merkle root
1b26d1b85473caad1868633ec4c931eb970e81199eea87926818f3f1753af37b
Merkle path
["d0f74b190a7ae2844fc6e0de8f886818e2bf6a33548770483f80686da9b9a024","58e236fc5bd2cfd1f9375de9f712fbac7dba5186180a091a56595a6fa2b229c7","66f883be951b2721f6187d3f5eef404d227cb6275f3167025e932d0c5b1daf14","9bda436638ffb9fad15166444acfc9d8b1b82f8e4514601a69b27e875d8ce172","3d064e6a7ea7df674c8c00156599a6ec2e945a96d44c0d88c66778320e043364","921448d9dacc7463da597e2cbff12b5659a26328d8795539f6b4454897b13647","82eaae589db668f3fd933ac8ddc654840d74496bf02beec2c31bde88e2254778","a2e17e63c49617f92416c636a57e95ee9a6d80a9618fdf568f213123c64bb007","c555ca4c094176421348ac52e9890b0f41e66c091b54405b671cea6b5108e271","67fce9a869038d34698c18a8d5aaaa5d2d669347dc44701bf1a5cbbc4fc17205","0b2f1483ecf1ebdf5e8e554a990d407afe3619e31e78a717b8f3f255433206b8","7a24fd993e3bf84eda272d8736103975938ecdea0a4735f7dd20272e5426c081","a6a0da628b07765cd60760418523562175762beaea14b25d9c7e86ae845ff868","960bf22ef55c7546ef19790851db978b808b1671c1796ebb940f67a9b4011141"]
Anchored
2026-10-08
Public log entry
search.sigstore.dev, log index 3138947147 · entry 108e9186e8c5677a2712…
Expected log hash
8f66b765b7efcb11dcdcf57b81c46ed3317a5895f5b870638e23b76f1efbb2d5 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":"v1791425549743","kind":"published-quote","locale":"de","page":"brand:lohnsteuer-kompakt","quote":"Toller Kundenservice","rating":5,"review_date":"2026-09-30","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id1586330607?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 (1b26d1b85473…), 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.