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.

“Super App, funktioniert gut, einwandfrei”

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 2514602687

Proof data

Record hash (SHA-256)

2e5cfc4e8cdbfd5f6f636a443b079cb020d68c74419b58eac10fa07292274cc1

Signature (Ed25519, base64)

+wYiUcWJg8T3KtXtcor6S4ebixHwuIamamfYUksn3QwJoxlyldF/7FnYNbtyb+ihnFSkwaNOLvLb46TQP5L8AQ==

Merkle root

749703591848535a8600340214debbd99b61273e3bed402bec28b292f90ce9b6

Merkle path

["2e6634ec78cfb7d9c57b0eaa0987080921d066544be4a334c7bf54ce89a98977","1b63bff464a007f602c2ce2e6696624041a8cc4d6bee881717d39c87444443e9","104b3cde1f22e548f3b80c49579771c7e2a1d8a1f57603250e70e8b658548ac2","d57fab75e3a333895604da781cbfe0367a09e754ded692a2285e5a5025f137d0","511d4b5ce08a28a11f614f3e423aeccb95548ab174396381c6671194cd266526","e85ad0d6bf6e1ce02bb813f6decabb5bc093d5d189ced6bce6427c02b508c9de","028d7f23db9fa4abe162a04233a3c6a030b0d91f045795a79239731bb2663857","06d81154231a1dacca65dd8ca629a66dc79a59f9ddf00eb36975cb7affde4ff0","b6a76d52cf12fe41fcc76c6f89d70fa6e5ff721efd94601c5753c309a664f220","d664ce75a5ed8bf14cc58932cd3b695e1738db9b9dfda85b89d2c0ec14d8935f","0976f7951282ec94f5d1d2d112af0d0a60341b72cadaefbb69fc7915896436b9","6b2689b2dd9d3b8915415d64bbb92b570dfbd3aeb47f24a3313b9dc36c6a52b1","34c0dfbb126009f4c79d4469e45bcea801fec7d101a7b81a66d8a0095ff6d708","f43a1936699be5b728ab2cee5100b0cce7fa6828f7bb521f1ba149ba44cd48a1","bc5d1d560a30e83fe0f1b6a9452dc46dc135b1a7f73575ec3aa5d459bb76fc8b"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514602687 · entry 108e9186e8c5677ac525…

Expected log hash

e53e7f935eb508100ef1046b60c784e0bda15dd54afae176c275a97cf1f64052 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":"v1787131269839","kind":"published-quote","locale":"de","page":"brand:relai","quote":"Super App, funktioniert gut, einwandfrei","rating":5,"review_date":"2025-06-11","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id1513185997?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 (749703591848…), 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.