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.

“Ich höre jeden Tag fast den ganzen Tag lang beim Gärtnern und Kochen.”

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 2515345787

Proof data

Record hash (SHA-256)

76f4be850994b66d7d05c2095227acd5fe366d6b82f57209f737b5cfc11d41e3

Signature (Ed25519, base64)

1jus/BvV0CT+CiWWVVNUoQ7FsToQnMsPzg1lr2DKuYFkXVnVhfKBdbj65gUpIgSBJbRbALqqFuZrJlTmPsfgCg==

Merkle root

e61c2598d4d03770603e24740bcc427581e87bcbeea2e56dc34fd81a9f496465

Merkle path

["76f7c33488022fb73d8633bbabe472539f2d1c74babac13499ea20006aff31c1","277c2983e673a16ec75614caf7fa92d8aabc6df787e477e42b3ccbd6426698d0","329954263a2a2cbafe0f2a3f6f9fcc23fa78ea92ac0c64cd91d87a635c8f44f8","6b0cd8df4b46ebb50e6917c694f58e70c28a372131cd863ac5e51e3393e3b030","295b532ee63886fd1c4e2f7830007895dd6c834cc9325a78bd3dfd99d657e0f9","1455d7f4be4fea36352fbb2e5050622e99b3ee56d0182d66ac1a882e75f64dd2","29f3978af13503500f78d6754697d523bc210491e55a03f5b7a3d9f288a516a0","eacc43985c8d6f25c4f7fc5cf652f3ecd884983b995ba582c8cf4795abc42e68","faa5a035f8a87ce73b96295662c0b29afbbef82d35e5c0ff14940615f32cdcd1","8e94fdeceb8c75cd37246cc1bfcc34a45ef9512bba422294b31b9d8e6c8a209d","acd5cafac690445723b3e3644ce2775e8255f307b002db7e098bcabaf68386fc","d6a60e2106352e5dc4a29403d9d5c2ba3b108dc5f0ffc3f9ff74c9776290fc3e","7f1d0c445bb13ae8c90e977abd9f4b017f1736dd8a0b6837e8297de8e292d186","f1950e4af29dd22cc94bc58ead6e376c41b02edc9ab0ebaff7fa6fa0f9bd3732","11a62e67a9d98d919358ca5b8855f911ccdc865f14b203213de31adc67657443"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515345787 · entry 108e9186e8c5677a749c…

Expected log hash

d9a90b5e7311041bf4315991ca7f2fbceee461daa2ae70a8b8b95323461a31cd 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":"v1787140356347","kind":"published-quote","locale":"de","page":"theme:audible/fit/de","quote":"Ich höre jeden Tag fast den ganzen Tag lang beim Gärtnern und Kochen.","rating":5,"review_date":"2026-08-10","source":"Apple App Store","source_url":"https://apps.apple.com/gb/app/id379693831?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 (e61c2598d4d0…), 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.