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.
“Leider werden die Nachrichten immer mal wieder erst nach Stunden - oder wie aktuell grad - erst nach Tagen zugestellt.”
Checks (re-run on this request)
- ✓ Signature — Ed25519 signature over the record hash, verified against the public key at /.well-known/citatio-signing.json
- ✓ Merkle inclusion — Leaf recomputed through the sibling path to the anchored root
- ✓ Public transparency log — Sigstore Rekor log index 2543383844
Proof data
- Record hash (SHA-256)
615e9bb9f9d6f87c03ed153df76b1ce4698be937b9685030967cce3e68b5a1c2- Signature (Ed25519, base64)
KR/gTzaEmz96903RNagEHC8hfHUMW8zU0usmjH54R2zK58xFbeXq4rQFnx+CCMhOzV8ddyJbvJzttv00Pi5fCg==- Merkle root
7252afe559009950531df937e7edc9bd1c57cf28a24ed7f6c6613b65f459eae4- Merkle path
["61608d6017a00959b2f2a614ff24ebe239aa09fc1c71eef4e04f34bc10e8e803","f5f58b0b38500e7a6d1916fd2122af6b7ffa73cd2f852e3d793630d731f81c86","f4687d2ce47e2e73a786757c5bfb1ad360a9c16d704a709754b8a56c756e3e97","d18ea44242b1e7d88ab9a3512bd0cd17dec1fc857f522f5440ddfed6adab77b3","02df4af92e1256ada1e87ef661580442d03f9012457822c78d2a8e46c382ad77","10c19f2a158ab7fbca0182ef2cf85d9ebe130cb7f5972d0079289e4e7b40a1a0","7dcd93d311fc610c22e8b76e2bfd2f7364be34d20923342b87589d777e30855a","9db9e89e9a354a3fbb5c354691d1f469da9a5ca2ce44e2d6c75ae5a3ad87baa7","17fca90b749b29c3f640366508885461db3a4baff5629cc39d02161089cfbc7b","5831bd5442108864ff864234620674ba012f8fc6577f31aeac054887a81ea853","6def5c1d9dff1e8ee7ccbbfb11502a5855932cfd17723b45d28ba7610c9b851b","2fe291d4f14dc2f37cc8ed26ebba6723a5dc6e6595fc82e2d01aaf6f9c1cdaa6","636d4e0f97a2aa24a5170fb9cf1467e3b68f41ed8e7dc2ba2d85f6f76bff4cd8","6ca0e672260f8a36160629905eaed49c49821fe80001f9ea932f048c0563803c","b3900b15a2a9b7aa805b691ce86e29db39e03d547238a84a3c0fff4fc2daa54a"]- Anchored
- 2026-08-21
- Public log entry
-
search.sigstore.dev, log index 2543383844 · entry
108e9186e8c5677a6025… - Expected log hash
-
65212d488cd7bdd0d67aebdd70bfc57f4b622fa08b8179427635d69eb7ec385bThe log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1787285599851","kind":"published-quote","locale":"de","page":"theme:threema/delivery/de","quote":"Leider werden die Nachrichten immer mal wieder erst nach Stunden - oder wie aktuell grad - erst nach Tagen zugestellt.","rating":4,"review_date":"2024-08-29","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id578665578?see-all=reviews","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (7252afe55900…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.