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.

“Text- und Bildbearbeitung, mit der Dateien auch im Nachhinein noch angepasst werden können.”

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 2543383844

Proof data

Record hash (SHA-256)

6102fce0a6d7a6a2b0b8c73bb2bb3a2552883c3b82295b649a7513c80748f783

Signature (Ed25519, base64)

5ZCMni5JNf4LEpesZ5xkAhgzYagGEyKgZLu4rF0opUSphtbZZ59trJ94M2PPO6smHXal9RVi9KqhxX6CiPdPBw==

Merkle root

7252afe559009950531df937e7edc9bd1c57cf28a24ed7f6c6613b65f459eae4

Merkle path

["610213a26be6647c1bdf2d04825c22317288372da43533a5514ebb77d4d966a4","af35d8df2949d11b54de9c67c425efaacf2913c96321bc6a78f92fb4239d4ce2","efe544e41cf96ae51444e963df49d11eb7d3831c4454ef1a565789c6fe3f7447","76513f6d001350cc1c585a651c79151c25e97db5128895a24bae2b8fc03a7b1c","96b3c9441f4bf1b6b542d461fbdd9ad50940f951c4ad03f7885df323616d9458","c0f6d20e00627325f774c2d1acd3b01e42212ff8ec320c41d230e98fa89f08f2","7dcd93d311fc610c22e8b76e2bfd2f7364be34d20923342b87589d777e30855a","9db9e89e9a354a3fbb5c354691d1f469da9a5ca2ce44e2d6c75ae5a3ad87baa7","17fca90b749b29c3f640366508885461db3a4baff5629cc39d02161089cfbc7b","5831bd5442108864ff864234620674ba012f8fc6577f31aeac054887a81ea853","6def5c1d9dff1e8ee7ccbbfb11502a5855932cfd17723b45d28ba7610c9b851b","2fe291d4f14dc2f37cc8ed26ebba6723a5dc6e6595fc82e2d01aaf6f9c1cdaa6","636d4e0f97a2aa24a5170fb9cf1467e3b68f41ed8e7dc2ba2d85f6f76bff4cd8","6ca0e672260f8a36160629905eaed49c49821fe80001f9ea932f048c0563803c","b3900b15a2a9b7aa805b691ce86e29db39e03d547238a84a3c0fff4fc2daa54a"]

Anchored

2026-08-21

Public log entry

search.sigstore.dev, log index 2543383844 · entry 108e9186e8c5677a6025…

Expected log hash

65212d488cd7bdd0d67aebdd70bfc57f4b622fa08b8179427635d69eb7ec385b 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":"v1787285599851","kind":"published-quote","locale":"de","page":"product:acrobat/pdf-editor/de","quote":"Text- und Bildbearbeitung, mit der Dateien auch im Nachhinein noch angepasst werden können.","rating":5,"review_date":"2026-07-29","source":"Capterra","source_url":"https://www.capterra.com/p/251329/Adobe-Acrobat-DC/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 (7252afe55900…), 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.