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.

“das einfügen von eigener Datei Musik ist ständig fehlerhaft”

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 2683647879

Proof data

Record hash (SHA-256)

1b601cc63c7e53f313394eeef342e30455246513bad45f9f0f96e5593f460fd5

Signature (Ed25519, base64)

rjIYuqJmpfnnrIDleXlWd+f4INRwfrngGdf6vtRfhnUrxlxUp3Ayhuw00H7sePuDsmdX+Ldio43tIvTlynEyCQ==

Merkle root

2e3d871c1322192f29eecddde09b1d60f3198d79e780fa1195a664b4bd06a864

Merkle path

["1b5bef5e526a8238f57eb33ff934ff6289301daf805bfe11f97cbea745e32e99","77fe9a58049361778fac571fb9efb8bd0ac852ca5b91ffa470b6c195762e4d23","94f0746089482fe6d99b18d98cda6f365bfb477a15d70648941551b94609a338","a1024ae2aad516882617e1f0ac11d689bfa6c8e9ddc986ab134521bbf93c4f32","9d85596cf976e49dd6eadfe43f4505188a103f0d1b38f38a31ed92eed413f7bf","c580de0bc4ba00895500954c9b88b0679d2ab519330beda846ffb75212b45504","8cb229aa499b07fbb2db7b9e4e30d08df4aa34fc318dd6bb4ce8d56eb9d1f6bd","a362778a0f9fcd6328819c3d8bd86445e8beca7362238e14479cdc4f9ac504d6","edd57cc0ad12dbcf6622659edc627900d05f627b9170d41da7246e3b3359d5cf","b85635b22cbf0203567c32c9b4bdad4ba61f61af903cc1c4561e1c2913c569cb","ff53934e1289f7a86fb3f7830579e88b9bc8f5dec5cb7d3384aa700f1233883b","99a75b4dd4f269df8c1c680bd5d681a11382919c8eaf3be6cccecb7fa8025947","2d5b9611d8c1e5387c2a259b0d33678f993a76db53de4243f9d133a0209868ec","628ede9e9b0730d1cc332c261be38ff7c8dd0481f36e9cb85c838852e27c80d4","8951511b8bccb72998a9f731e365024a5c886ecac866e59c397ec696591e8130"]

Anchored

2026-09-02

Public log entry

search.sigstore.dev, log index 2683647879 · entry 108e9186e8c5677a3d9c…

Expected log hash

9b4e6e5ed792dc8e5468e146cdb00002a33cda5d0fe16d325e3fdc5cc54bfd3d 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":"v1788327458165","kind":"published-quote","locale":"de","page":"theme:canva/delivery/de","quote":"das einfügen von eigener Datei Musik ist ständig fehlerhaft","rating":1,"review_date":"2026-08-11","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.canva.editor","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 (2e3d871c1322…), 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.