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.
“Not done correctly”
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 2882354328
Proof data
- Record hash (SHA-256)
f1cfdfbc8c7afc5e8fe86d9877676a9559c19bb03c5ed6e05e8fa90fe0a4190e- Signature (Ed25519, base64)
D1sJ86o2tk/ryCkM29eXQfutCVFRylZ5MKRG5eTIhkSnVYVuiPQLu6T+mo0bJq3B+usiYjJKxY+VXEmQtgz1Dw==- Merkle root
a893faa173c6b378c8d050262e841ab57fdd89b71985eabc0906c40abd5b6a6c- Merkle path
["f1ceb729d3546fe1dfe1d05821c20542a980cf74343b5913e5da2640a84e6aff","ed2e50b11679cc852371ef9f83718d4557a664b8d51210cff9fb74c462292338","554ecd22dd0afb01345d50b0022ffe622667128db2cb4b965ce723d8bfbb1585","16f7c86294228a6de7d37fd74c2979b88a6d3d8cc36c4661376ae8ac29d980a2","c40ae72f7e00d0716b76817dff194b25e05823b8c41935320cf5c400b7c51c75","2f61759e7b93537d83eee855aa234be16d761c3c39cf00600b3ed07d91f1221f","767d651e12fff6f8c1a676c335d2cbc0d3edbf89bc1ed47ba4686e4d749431d0","90deb7cc7c52da803fe80f8ff28daa374322f1b16b8a0b0cf927f28a0bc6f274","7526af1c9d92c2c615b159a63bbf11d099b6e63ca151bda949aacecc517029fc","a3c525fd12fab20df9f90446a75aaabef7ef7fc8bdc2ec740a5be18e3d42e27e","29ddf35eda21d3648a7dfc61ff7425dfe99da396b2e6b22da2657bf820b21625","a4a97919c4175c0448825271c49799010a0d6acdd566eb4145c0a8dd4727efc2","e3dfd0ce13b4f18d9be466f664decf913e4c761baf693ad01a6280777721ad5e","96604383e0e3cd500d4560285508cbcc8eef5ad88e576fedea27dc38c3fc8ebd","142316fcc45d8fbb9a33df6e9be8f563650927c4e612ee96d4bcac9064ee60c4"]- Anchored
- 2026-09-18
- Public log entry
-
search.sigstore.dev, log index 2882354328 · entry
108e9186e8c5677a08a7… - Expected log hash
-
5510a497abfe2e680a39c301b0d905c2a575bae0a1f389fbdd7b86babf05240fThe 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":"v1789619628558","kind":"published-quote","locale":"en","page":"theme:taxfix/service/en","quote":"Not done correctly","rating":1,"review_date":"2026-09-03","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.taxfix","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 (a893faa173c6…), 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.