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.

“Reibungslose App für Amazon-Bücher.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
731dff88ce3207d4165028804360cf46a74019896dea32f50aec18358c6cc272
Signature (Ed25519, base64)
jcpnz5fJjWa3zhSmzyD2kXbvncTx7lIvfi6GXKSJwYIGZfMFbI+nO8FH4dPmtu5Kgxgvvt2D0+dqtoYBNwcODA==
Merkle root
a086f9fa8309b32cad6e06b6c84c12133a405483807f462eafed4cabc6f3fb99
Merkle path
["731e067aa8f714bb344adfde878bc909853131229fd99044110be6f8670877bc","a0ee1841b514bf7d1a8f6f4ebd2d88097d6909e0c0293e34f0bffee2b915d42e","55986ca5eb199b1fc201c701e4afc6700b5fe679965339aee0387d3525934dfb","c97894218d5f4832d9257a2c5d0f23b06d75963352b75fbd0e62900bf2709207","639519c6d0e74c868019cccd5584e9a3ed8709cd240233444107acb867e78925","1ea41ce5858e7c6f8d7899eaf2960e4d9020c05799f663227bac8275d159e6be","c72044b3a1b74bba26165a9c4a4a58c4097b3e22249125bd00784246d30fccd1","b92f83faf31fe10b48e5df0b9bb2bf8f887f5a2c1d4a2afa10827f0e54ac4e6c","9863d3adc9c6959027d6a3e18b74cbe9bc45852891f659ad3a4c2cbff513f10d","736cb3eeecaa3810bca5b15f25c25e2e4f69a4953e5c3a99859c20d2433a8776","ed43140511e693fd8c2e288e0d6f70f01e95786a313c2e1d53efc40ae22f0054","246afafffca2f7633ac3b302d7076540ed8eb1b54bcdd20ea0afda4f6f41b399","c1423a4d1e3405e61a7dfa0f9f0d35446d77e6ae8a2a30431655b9bbf5a67719","1d7676f67710cf1152e64179021560b173262f0f0c11c7101c22e9929c376319","d4cf3fd862731bc6a1728d66b360c0434f801f84e015a828556d2731bd771b26"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514476227 · entry 108e9186e8c5677ab19c…
Expected log hash
9a346357c8991b17bced8f12238c2332c4ac3078c0d9a283ee00f82b3c69be66 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":"v1787129084398","kind":"published-quote","locale":"de","page":"theme:audible/ordering/de","quote":"Reibungslose App für Amazon-Bücher.","rating":5,"review_date":"2026-08-13","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","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 (a086f9fa8309…), 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.