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.

“Gut strukturiert, die Dinge funktionieren viel besser.”
Google Play · 5/5 · 2026-03-04

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 2685255068

Proof data

Record hash (SHA-256): 1a013ad32c890b57f1faadac9d790681d178ab0deac3d0e31f5b08d9e127a508
Signature (Ed25519, base64): 20vQqcQwYchVYYSIXoaAJJKFp+XBz1FoTlKDZpMXqUzIJ+4PpJdc+Etg2H4Us/hdz4ZLgP6LpfNm3pB4C9TlDg==
Merkle root: baa63339ed127dee6c2b1504d3718b71e94c83f7a90a1da737d699c1b2205913
Merkle path: ["1a01866b8c2d0f8e1880982cce11bf6e2449e2b98dd6894858a3177aa42e6a18","cc196da8d1d730a9d4ea4ff246885683908ae331ae61a291d27b762be65d535e","d6021f3356303523c27236157cad52976b1e0146e7b271aae20df5d520038683","2c1743b3d8db4284f7159ff30c04b302e8519cb9dd1ee222e8ba39782f42cdb6","0db2ba700915a993ce66d07478d3aeb648a7ca30729517daa51353942f67c57e","9ac634be72a73dc930136a36f362f95cfa085602ad7a0c10d9858dd6871ec0b6","8d82945d744a3c598ba5a409c1bb10eeafd7c4e94fed7e8acbfb1bdedcdcfeb7","bf7366e6b07c2dd0632079a28b08078f390f12be59d29e127424c450c2c4648d","12a16ccad5b10d4b52a16cd7e29470fcf40e2cd71803771645cc3547e925d657","5155d717edc069d1f56e63961301279bdfdf191d36b7cdb9f680c8bba8f12f17","a3311f52ee265c954f72217b21942002f400b14a8125c446178305cee3e9d3ed","bf762721be01b665a467adafc2bfa206f72c681ab8fe5bde6762bd120ea2a5bb","eee880a255047d554444ad39a6fcc213a7567298f0f3441531c01029e7a71d12","ac24abf3a1c506aec2b5c0611268046e40bd3e23140aabc047f5c16f008d5dd6","11e6176a525c956e4f3a814b04624b93eb8f47dd129fbee2765869efbc5d4d54"]
Anchored: 2026-09-02
Public log entry: search.sigstore.dev, log index 2685255068 · entry 108e9186e8c5677a482a…
Expected log hash: 03e66e446ea90df8a21d7d402854ad37d81ce71c2336e953836f61c9bb1e4bf5 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":"v1788348937690","kind":"published-quote","locale":"de","page":"product:infomaniak/site-creator/de","quote":"Gut strukturiert, die Dinge funktionieren viel besser.","rating":5,"review_date":"2026-03-04","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.infomaniak.mail","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 (baa63339ed12…), 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.