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.
“It is easy to use”
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 3029042635
Proof data
- Record hash (SHA-256)
820f991096bf48ac8e79b64996894281f6936aafdb5e75545e22d27db10eb470- Signature (Ed25519, base64)
pdybjYBq/fNg1yaMUFC894QstoqqO+5NTtHqjyFnhhG1cjynEyqJ0faw80ilUQY0fT79VRD08hCPrFTP8gjBDw==- Merkle root
c9e6077a1bda893f1455402f424b1d526c8cf2f47d428b611fd8d7fd8b45f80d- Merkle path
["82110974350afd35862eeb03a364bd39566beaa7ccaa0511101235588af5c0e7","13d9ec6d343bbcb46dc63b748ad7d20fba15dc01da134f659b875991feab3297","ea1524830d18d8091e3cb32d80d3c1bc35d00f1fa0a0083321d773b6579d157f","37d493a39adda4e11a24ac72255b004e56c7b5994c84b945408d944797088ca8","e148a36153974c9f89c1785bbc1ef0147b88d643757e784e196ef9a1af0a920d","1371930bf2f798f1aa8c8bb5bd25eeb0366be4a67a2776e24ee40a9aac2abc64","779de10a559e78c7c2d7c7527c6d00ed933aa1dc6490312dc5fe3991db269003","923861719eab72c61d74ddb76a4a594c3906bffcaa3b027ed2a7c722caa11226","8fa320a4b25009db3ae8bd791f2b9302a2d17cab5c9c0c43e83c3e494e05a77d","793a09f7812f9edc3d38dabedebeee0f2079fe809b3d7ca415723876690d0fbd","5d9220c1c6bf1fc15a1336886d491c5dc48acdca60783694977b94d683a32caa","44c39a49461fc96d8c48f28d01565e5dc9a8a6385ac37a08bea5cf673ac97627","bfa7908c2bfbb549d3c7e20bd836d5e39d493ece5a642522e6d0a8e850ae14ca","c9db0e8749b6887bb580bf4fdb35a1633fc15dc78bce76027a2c70ea28ea9aa5","5322c97ccb72daa49a07d25ff9fa0bd42fe425058f30f6fb1f272a0b90ad3b60"]- Anchored
- 2026-10-01
- Public log entry
-
search.sigstore.dev, log index 3029042635 · entry
108e9186e8c5677a4403… - Expected log hash
-
38d9b7e95b1b3c998a8128983d818774fe7ee047adb6f05ee608495c2d7aa418The 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":"v1790741815621","kind":"published-quote","locale":"en","page":"theme:lohnsteuer-kompakt/quality/en","quote":"It is easy to use","rating":5,"review_date":"2026-09-11","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id1586330607?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 (c9e6077a1bda…), 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.