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.

“Vorsicht, es fallen sehr hohe Gebühren an.”

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 3140627354

Proof data

Record hash (SHA-256)

02c5eea8ad53c552b17be47e90c502b853de2fcd6db477c7703d21b62e14cc33

Signature (Ed25519, base64)

I6dszi5wRp6FoRqWq2ZcJ77TaAANNaB6oBUoYMZ+TAyv4X2shopKgda6Gz49G+vYSm1wMqUUYBWeEWk7vdfVCQ==

Merkle root

7e5597bd3c162c8b6d828ec7450367f642ce11ee386de414b88376dcbb621ae5

Merkle path

["02c5acce476195928297f83219625c6ffca18c36a0f6dd3533f5fe85e4eb5622","0172b073928b97f2348987366b233d49ba0031d9c0e995725cda181528ae8e0c","f23d159289fb196db910acb76197664860c8b24064859612935dd6bbed76b31d","c34ef963656a0cb5fb4df9cb29f9767ba5aaa35954c90964c7dcdf0078cd713b","d22007fc67cdb8c10e8004dc688089b8bf09fbdc4cd76354f4814bd77ebac658","83c2d6c960e84cd5e079ef04419626af4eef4d532d991faab6375cc402ced0d7","e68c83dc12d29356ee00d53f19d842de74385b8868db33f6459ba3c971e5425f","c6ee08c6d05bbcff6718000402a7012b3376e5167458dc21fd3d9c615bc5c080","e0d6e08496b9289f1de4bcb8a5a0bb5e224e7a8996ce8518c033deff81a88d50","495389d6911b753785c91eb118b711a0c675a1b7b07a6a3899270a48feb63542","ab4ecb47b9931c116148a235be2e074cd3889742c4f67e457cf53306f3aeb55d","5b342c675b348d4a0b82d232b6f1d1714e25356f2be91df3e28c6411fce40f95","792fea8d115ac482e9fef70a7069e557f2efb1af634e94e47f08bdc3862e5a6a","acb249623400215550cc0881339acc244e91fde1fa89bf36124dd51a7bead968","76edfaff3d5907039be8c493f114c2f6ba10fbab7705dc7ab77a269ec79893bc"]

Anchored

2026-10-08

Public log entry

search.sigstore.dev, log index 3140627354 · entry 108e9186e8c5677acc98…

Expected log hash

82c9bd063e624267c60865e2416c3d714724e2c3b18c4773424cdf17232dd6f1 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":"v1791432333296","kind":"published-quote","locale":"de","page":"brand:relai","quote":"Vorsicht, es fallen sehr hohe Gebühren an.","rating":1,"review_date":"2024-08-29","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.relai","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 (7e5597bd3c16…), 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.