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.

“Bezahl-Abo ist eine schlechte Idee.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
78fe02481e7eab51d9b5688bf4ab68cc930c4ce0ccaf599bea66d157e281bf6a
Signature (Ed25519, base64)
tTzY9duqX362q2rY92B4LM5NNWXpxOZUTHpppeI2TdArXsPbqddz9MDF9nDDFezb4gaB5tgRr5oCONRt2CghAA==
Merkle root
6953a5ba9bd00082fa1986982a5979aa7ad5b4654ec368f8d247f13243e4e4b8
Merkle path
["7905212d7db60501cb7f50ae637431d18b27cd14750b63c8d1f71c4dd4856f69","7068c5565149db6583f85f021e07c34f13712fcfc5183a9e3ef7dc92434df920","938e8463118a49ad8f9637bafbf7d36591277758c385f7ccf4b0f7a69b981835","84416c253617ee45ca41676cd3b46fe62666ac1df8c110dc68a1170cd900f1e9","c185320536b59f53deb40a0386bf7c44be0ea711ec9f6609d065f4099dc48a44","ffd963a76499b64099c3925b167a859880ca80ffcef54804998122924ab95f91","fad3b9dd96ef4791d6e5f6d4bbddde2adabfe991866a76c20d56b709006ac745","1ea04afcfdffc206773b11fa76f247de25c31e4997b054bdfe70028ae2e1c81a","d97382ac0de5156b0cfe70b14ebb70f0e5c66d0991e6c02316f625406f793aeb","e891b1e2153c4f3601bcc8397809b444f68b1199c3587f0cf1e0d2ca4aa6ebc7","9e676c68dc476f7988df775c90990fb1ec5474291998935e4d560280147a5f49","942ff3d10465d0a0e9ad2f3fa91bb56f827e03692b59da46a3107462bddea14a","1b249b6fbb0e44a07f3849328e9828fc578b2d2f94eb960edd6a50a3683acc71","98a14e6f55278d0c3f64d31e6bb09545a033fdb7dd6455363be23426eb85b044"]
Anchored
2026-10-16
Public log entry
search.sigstore.dev, log index 3273053873 · entry 108e9186e8c5677adb5c…
Expected log hash
8e660c0f9c2f4acb2461077e20036379bc945573437a296969373758a8dbffb8 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":"v1792120102008","kind":"published-quote","locale":"de","page":"brand:anton-paar","quote":"Bezahl-Abo ist eine schlechte Idee.","rating":2,"review_date":"2025-12-01","source":"Apple App Store","source_url":"https://apps.apple.com/us/app/id1521627812?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 (6953a5ba9bd0…), 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.