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.

“Ich habe die Biografie von Albert E. mit Interesse angehört.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
56d89d5c4e2fb4330b644ae12a94e0dcdbe385731c16bc87d2c13d344d987042
Signature (Ed25519, base64)
qfK2e07y30gF8vg6N8uyL3fGReCCT53DwrUU5TK0YRcpjCf8gUsObaxPy+6HlOfbA7z1jWaAlKFUlx3rIXd9CQ==
Merkle root
c9e6077a1bda893f1455402f424b1d526c8cf2f47d428b611fd8d7fd8b45f80d
Merkle path
["56d66b4ccc9489fb534820ab9c05d5112b24d54c7f86fdf45be69709c967c22a","7eed6a981a3fbee0f74b8bbdc2e17d018c1285c32b40c98253d3f79db81f03de","f903c0aa052df3dc8020dcd612902dffc431a644435e2813e3d756884a7ec84e","89e19815272348afdbe13b07abec7fd660124ad102338fef0a27ef618a7e893e","f390a232c2a0c1336f5f4cd25ce7edf1414cad167d32500c270f397bbeb9b90c","5f726be3c7eb5e05f78476c707fb6d327599f530520ba463197a10b41ffdaf85","354f7faafa4377ec8b3d9a32800440c204fc9cb5c2933ac189846f160eafa207","12e2cfa1a638c3d3b1ae6091ce52a5de568d8cedf0c81c1b99c859b218a2c524","56ffb578fa76112c5b0b2cb87e53bdd83e762ba28454157187247c678a6dad89","ea53d75e8f5a957fa4d964f4e040c57e9570cb00ecc959146f4341df357d29ec","720d130d7c2efa5bec06df1cff9aed355245a45e96c45382cc40c8e16b0351e8","5f14be9799ed7e2565a7e43cfeb1ac06b00b066a387141941626f54598d45711","5434394b9627a4ebf7fd63155d59abf9174230c181f6f2ffbfb36e5af0b4c369","c9db0e8749b6887bb580bf4fdb35a1633fc15dc78bce76027a2c70ea28ea9aa5","5322c97ccb72daa49a07d25ff9fa0bd42fe425058f30f6fb1f272a0b90ad3b60"]
Anchored
2026-10-01
Public log entry
search.sigstore.dev, log index 3029042635 · entry 108e9186e8c5677a4403…
Expected log hash
38d9b7e95b1b3c998a8128983d818774fe7ee047adb6f05ee608495c2d7aa418 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":"v1790741815621","kind":"published-quote","locale":"de","page":"brand:audioteka","quote":"Ich habe die Biografie von Albert E. mit Interesse angehört.","rating":5,"review_date":"2026-09-16","source":"Apple App Store","source_url":"https://apps.apple.com/pl/app/id1107917398?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 (c9e6077a1bda…), 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.