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 wurde die Seite schöner gestaltet.”
Google Play · 5/5 · 2025-09-07

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 3177778280

Proof data

Record hash (SHA-256): babd09bff9ea21e6bc96d915045efda605daef2e476b864e7907d09dc04c6de9
Signature (Ed25519, base64): 07+KIn4m49iHGWM5/bkWe8GDJZzMeiQYe+nUELGP0b4YCxj9UXO/7aQmA+ZeFGLOQ7xjrnxV4+tpH2lOy5gPAA==
Merkle root: 9bf5e8bc71b8f6d2ce627972b9fb81fedd792f7b02f32eb60fb8da440673ef59
Merkle path: ["babbac97f663bf2437a98d40d13dbded9127395b98b04a76d39ab166ad989f5d","1834b9839c8222f1e71e634266641703556529c088035490e6cc130f31019ce5","53fb3dda096d7cdd0d2c0f67ad0e3cd8eafe86910596faab9313787903ce9c3b","c0880658348474a6cc36b301e9497fd20aed0d589eb5392fd55d2fc610cb16c3","18f23bb5765ce6711f9a52eb9b92ad1562204812a3b6fefb981f87e4f37b6004","541e8f899f86a595c153ddaedb80dd688e1b38b1a621082fcbbaf3ed3e39078a","243d19cc749d56cc428b49646d270540649cb219b4f1fa721a65f1a681d632c9","498ea0fae5da4f5520956395cbce9c0a140b9a76e8d13f5873e42986c0d3e33c","8a0141c9aa299f50a06946a0e2658a8ddab8a0b1666915f37fa0d65fc94d018f","490d761dfb287f9c6f19419523ef0028bf6e58731749c0961d18ba2a36d393a4","a32a58614ace5f8bf0983cb3d4944c51628d9a24ed14ab6c3c869ea42baaa029","bb3cc7d40a5a400ff842bd58bee12159fa7fcfa2da3c490fc1bf89e681560ba3","aa0e555b7739d6e04cbb925a0d34787576df4ae9ad90f53f6416ac2f935a93ac","e3d4f74560ebefc008080794ff80cf2bbc3851f4365eda6b2fbf79bf3ad31493","1fa7003be7676d7952d939a45bc47245b2ced828dca06428675c885e312c802e"]
Anchored: 2026-10-10
Public log entry: search.sigstore.dev, log index 3177778280 · entry 108e9186e8c5677a59b6…
Expected log hash: 6b6bda8efa0d998f344024bc1a70908bd21604d8857c81e0a6e6c5b1de7aa565 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":"v1791603230890","kind":"published-quote","locale":"de","page":"brand:jobs-ch","quote":"Auch wurde die Seite schöner gestaltet.","rating":5,"review_date":"2025-09-07","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.iAgentur.jobsCh","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 (9bf5e8bc71b8…), 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.