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.

“kann man wochenlang darauf warten bis wieder was geht”

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 2681975448

Proof data

Record hash (SHA-256)

2f98b885e196a2aaf17fb869368ed2f2c1b3c529a91d728a7b2760c853583d8e

Signature (Ed25519, base64)

PiDgeIFBmb2Ly5rh8XICZC1Pn8Jl7nC9G2gKFB48kj7K0JwwsDgDAhqfsO36l28vgw+kupjSyCckJ8zl9JQGCQ==

Merkle root

d124e5a2af562a6c1905db0373243d4ce34f50e6bfb68d4c04dc573a8e684f0b

Merkle path

["2f9890844137293e17d88b1520f9e7ec68f86c9df27c364cd49462af27b3e595","5d3cc377424ba65a7e780738d4f1b41aef327cd16c4bf42f00f2ca39332c44ef","22eda72c226ed2f7ef1dcc57180e497d57d068f94ab04ec6ae0f780da62b640e","28ba9d6468babdbcd5bbbb96208286119b15d884eb22b5b115e8915f5b5bbbb5","6541ceeeba540e3febc368c333669faca5c82cdda66f1ef01deb2ac4d8622c8b","250d0e40641a0a97a12268f99412ee1249b45cc3aa98d4e3821a98487c223bf8","e9610225bf82ce4ec2c96b19b1dcc83ef35a5b72f8c721700bd3533f84f5b9bd","1a1dba1e34ac1b0d8d93a8ffc5a24e309aa88967d8ac9cf6b71f668e207f0e50","e5047cfb70793bc2dc698b7e5cbada2e6e8b0b55da2f2a391b06821208f5ace2","ab554fad82b0bcff1242e1f2832e1ae890849816f0907a7df7dea76f216b7e8e","9df83c589920336606ba8da617c5f50e84013146ed9dad230c7c289d63a3d3d1","17a0711d1f4ce03469bc16d018a0c574adaf1d6eb90420870710f52eafd8ce52","5b3b7fee11372cbcdc424f34ee6599f27712df2073f9b7894a6c2e925293b815","b287ce927184f2a91925f933012c347e3408a38af240311834bfc2de85b81b88","ae0a60bbc31eba7126a560c1dc0c88972f060767803fd062a22f4d1b64ebe8cf"]

Anchored

2026-09-02

Public log entry

search.sigstore.dev, log index 2681975448 · entry 108e9186e8c5677a0099…

Expected log hash

a6874452aeddf02ea2fd29d707bc91d5b5c68aa3036290fe558d8adf2a5f0bc5 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":"v1788310340973","kind":"published-quote","locale":"de","page":"brand:canva","quote":"kann man wochenlang darauf warten bis wieder was geht","rating":2,"review_date":"2026-08-31","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.canva.editor","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 (d124e5a2af56…), 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.