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.

“Die Preise stimmen manchmal nicht”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
f8580d106405a736b11a8fcdea251b4ad0ec350c86a24e2e51c6ec099a10d3cb
Signature (Ed25519, base64)
7WwCCA2yxR5flY9DQSEJkae6wdCVwvfaqwVD/x3iQ0+Dkx+2b/ZlvHLl0zUVYcfoNX7UkZ9aN/JJyp0WyMaxBA==
Merkle root
6189a42bfe294c4034f316d047a716a5efecb511b8dbe64c4f7f543872c9bcee
Merkle path
["f8582d10b7222cbb30c6e85874e9ff092678001391c8b33e9b685e96163cb5de","7d257ed28606817369919e045bba19eee224881d4aa3fe4288f2cd4866283bb8","89aef6f963250bf201405b744a91c49384bae0de7a44b51271b5086d3565463a","f2b5e10551d9e5c051787345d3d072fe347ac48d7793ad01445c573f400eab02","8a04ee5fa7fac4f47b05cd130eb1b4fddecaca4a58968088602aceaf843c8dbe","d0d3b9307f65741aeb19af41927827765cd428cf216c39b2ebdfae4d45ca4998","91c2884d74912b2b04302019d4b3b80e7b2f05a0faee45e9818f7ed07c750f0e","2ea541a0dea3394f11f95f40b3e5fe7011ed90813fcb0c3632aa989334ded304","a686e5d23b7d0dfd2fd029da240f69e5c0abca8fdac8dd401589eb6c9ed44a99","0733a8a52ccd7a79e33c636b09d12667aacc5da72036aa278257e56c42eb8f18","63e18a1dfc6342c2a7756ffbe4216173ba26047fa8def506c22f0a4737814d71","7c8bf2637c8e51ca7d9a4e311bb21d85aeff66e79798c7ff9f6beea73b6a66c9","6c4d8c79937f7e6f07e56ecf18f28829ac4cba63f1b51002d7ec38d8889ccf7c"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2514188040 · entry 108e9186e8c5677ac9bd…
Expected log hash
b0fc1d11450dfeabf778635bd8a8264987fbb7e682331541ce1f5d7507d4e862 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":"v1787125125654","kind":"published-quote","locale":"de","page":"brand:josepha","quote":"Die Preise stimmen manchmal nicht","rating":2,"review_date":"2026-08-11","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id6717590697?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 (6189a42bfe29…), 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.