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.
“am ende habe ich sogar mehr rausbekommen als der Steuerberater eingereicht hat”
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 3140838741
Proof data
- Record hash (SHA-256)
a20ae2d660f3bf5ee801679440388720964184dce73d1202970fc1275fbf5bea- Signature (Ed25519, base64)
s/aJOIyso9+GgN4i34UTemo7DOWIpUNj4yagGPMVBB/3zBXfjqZrSh17cdfXkio4A+n2UFk86yAiCEUIdNEcDg==- Merkle root
68ee5f8618d9ce1aa33f2cb5b6f3145b5f909a3c35a03ccc3d10e979b2f81082- Merkle path
["a20b6766e497947a51e10edcb8ec3abc181aa000484bbf45df8f8e6841e3653e","d7957cc65f1cc8a507daaff4f518cc63f84f6cf8ca00ebeb0a8473e51fd1750c","d7b646c466ba814d51be63d8132969552ae5c59499ef7cc27f7b07cbc4b1aa72","aa00f5ccd9feb3e9897052790fd44d5229acd2a576e1f933a889ff321c1fb5d4","66953312b9ac9319bdce2f2874b64aadfa5b5c0e63d9d309ae85f7482b7a3338","8887d309d61792673116aeb09d9b5a938444903dc61cc985ec5027c64a2b2f79","e0eea940998d33a61ba9f7161fefd26b0b07edc3467505e30eb5f0a0a75c7952","5adf882cebc0e4d78127f26029689fd9ff7dfbd42d10d5e1940060d46764e6b3","79e5496714d93560039f783b06988041b3958dd182338bd2c14e997a396f4441","d3cc621448b7423a12768ea4f6c3a2b84e4f57ecb8822cad5f71c97fa8b8fbea","44bc71785ae9a7465454a9b35ade93ddc4b02f1f42cfba699a5d98c19daf323c","d308ed26aa33e6583b9c3bffee658c14c60f68a86ba341920aec69f22e129000","6a51893e356f5237142345fbb4d247bc07582fec6fdaa61c2c3de34a1617528a","d4477c34f5adddf1a37719c473b5e22e5d24c5bd237b4d0a607b953cc77a4964","418554fa0ebde54d6cdcc03145c7126505ed96d3734e8e7ae56dc0dfd8ca0a2e"]- Anchored
- 2026-10-08
- Public log entry
-
search.sigstore.dev, log index 3140838741 · entry
108e9186e8c5677a4791… - Expected log hash
-
ca4949400cf2d29b49789563ea2e672fc73762380548d6fd65398e40c0d98728The 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":"v1791433229105","kind":"published-quote","locale":"de","page":"theme:zasta/billing/de","quote":"am ende habe ich sogar mehr rausbekommen als der Steuerberater eingereicht hat","rating":5,"review_date":"2026-09-10","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=de.zasta.app","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 (68ee5f8618d9…), 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.