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.

“Auch Bestellstatus von Produkten ist nicht aktuell.”

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 2541942774

Proof data

Record hash (SHA-256)

158a5c396083d8a046c75a16d93725279fbeb30f5f8e51fb12bdea10b646cf9d

Signature (Ed25519, base64)

3yHQ3lfDBtZkcjX7d4MBeYf9ZHiTkW6CP9Ep3MOE/DVP5MDEQlpFkrL12oQU2MIswTPzshvshVYVAHx7JU2aCw==

Merkle root

0fdf8a945cf322eba60395065bdb38bb3eeb32c52e065b6c93c48bb56aa3bb91

Merkle path

["158ce601b5d52ffd5a9159b5e87c5b65f1474064492ee5c548a2ee31823c6a91","24e5ddc9b20068cd45af74f201b34bd62d52dcaec4c50190e3989876cae21eb0","80dcb9f3ac334cf7bca06f6a11ab8d8d8933b7bf6a38d3e6413ee0a3b11526d3","614171ce082594a22d4c4d7a4ba731a4d7037a0010f1df083d2ea237ac4695f4","035c778e8216bb91159a4559927ee7bb3dc32f070c69ab5daf152409851ef3cf","a1dfdd6919ed40276e6b715e44dab6158369f6671c58bd7a84539a08d4a6464f","a9b51760768e68023e0bbcee8129ff967c570083303e151f4205cd6a3c4fef27","9d3c3c84ae2cd9e3c5deb51d2b8ea7f430e48dd773fc68c34b5ed9ef2b67390b","f57161721286d8ace5e00417197340e1cf276e447dc21af9ecd54dd8f93c437d","c7c7c10bbd66083cce87b2ed59526871f995e9bcdab959c1a0162fb50e99195f","a0ac3c9dc814df88b82a6e7d6f2602be4b75efeb0a717fe03ffb8bc9290f7bb0","6d29e33e5fefb46385c255036c778f7012c15e8953e15d2c708456fe3e94ce75","193dd7819b5cc0893cd3620ab02042348a20821938045af5a341e160ec2e8bda","d97c31a576cd351fb66ddffaddfc87228fbf93ecf06301d5b8aec9b37e0fda68","31e60baa9fb8f672f686fd126d7dc82498bbfeaa38bc676e67691bf1c2c7c210"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2541942774 · entry 108e9186e8c5677ae0bd…

Expected log hash

4825ba618d3c3368179be13912e101812df871de37f30b1ec256ca6d987713ec 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":"v1787277864570","kind":"published-quote","locale":"de","page":"theme:sunrise/delivery/de","quote":"Auch Bestellstatus von Produkten ist nicht aktuell.","rating":1,"review_date":"2025-09-30","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id466738063?see-all=reviews","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 (0fdf8a945cf3…), 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.