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.

“Der „Service“ dafür meldet sich mit einer französischen Mailadresse und einer französischen Telefonnummer.”
Apple App Store · 1/5 · 2025-12-19

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 2684045120

Proof data

Record hash (SHA-256): 04fe3651f43bdb79720c2a80de74de75d556d9292c51f344c78d286933f94e21
Signature (Ed25519, base64): fhO3IcNoN0CvSt4uKHIyzDuNWJOLrzy2la1aqbGgjwAzknLihNrxKhmaatY5zYHglVZq/irQPe8KuoWpNtfKDA==
Merkle root: 1e61eced4e661484bfe5b6f5b2703dd6b75b86bad22e189b3c366c9d28063790
Merkle path: ["04fd01690f123b4568857c53209eab6477edea3cf323365aa8fb735d73b85977","f3f94794909c70404d28fa6c8b2f5163f93bf532caba1384c219b8c1f6559346","f5054b4dd78a4e89368c3006d06c878ada07a2d2b867b89f8d1c010d4d541aa8","0032ad705f8e7400e48970f2b33abeff38d37bd8ba2bf4f1e3e9abbc17a1ae20","e6fa4a7533ddee44c29734511991d308a9f3573de2dea40da500987181144487","4e047be4a7335590e84b84b8a3894c9baa06253a909cd3b7ba240935377a7eea","820db373b12b65267b175484b71aa55794172aa3897080aba04d5c4c32cc0768","e75b58aee83b7cb434cb64fa5b42f51e7ad4c04482a847ed801f0c9bef1ae958","ba5c447b92b9963468e8f0ea2aa750ebd65f8ee60900676626fd199e88721546","9238f2601431679e5464cd28508b632a901e67e36dbe4682e2dcdb61f26540d1","e0326e92aed2f4cc2b9adaee2a3ab654df83596341ce84c8e7783967b90e11f9","371290f68d43e2599f9d4bca2e3c746a8a26675cce0b2600398e73cd3967be3d","54ee0bc4a4c2b45767c35fcfd5bb7920c8fd190b1fed30964e0a25b96be9cb33","bf1bcad2903dfb9abf4b8f024fe3c81bcae7bbc24b20f79dfeb4175ee7010ee6","c6abe42054f9c95975c60fb1ff77d61160b6c8ce936c4b4f55df686a320e02d9"]
Anchored: 2026-09-02
Public log entry: search.sigstore.dev, log index 2684045120 · entry 108e9186e8c5677a1eab…
Expected log hash: 991cca42189213cf0723c834ba6ddec4f1bf618d506ffae30f68dbb14dfac402 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":"v1788333005708","kind":"published-quote","locale":"de","page":"brand:cewe","quote":"Der „Service“ dafür meldet sich mit einer französischen Mailadresse und einer französischen Telefonnummer.","rating":1,"review_date":"2025-12-19","source":"Apple App Store","source_url":"https://apps.apple.com/de/app/id583713833?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.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (1e61eced4e66…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is 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.