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 möchte meine Musikbibliothek nicht noch einmal verlieren, bitte gebt mir eine Lösung.”

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 2913636507

Proof data

Record hash (SHA-256)

03c1fad7ed260bfcad1146f52ebf955a743575a9344e50c57e5582f172e6de39

Signature (Ed25519, base64)

UFD5YoQk6e4qJhthM1DdMyjPPjt/XmEkX0pglx6zl8CLshy7kzuUrr+5jU2djyYW2xcpdDX/ijW12dNYXC/FBw==

Merkle root

f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5

Merkle path

["03b994d4ebf2ba3c6ad04821375286ab04948fdc41bf63316a3950416db4b764","dde5470c688b576e55fb9c0bb1002292478034d797eec3750d081d103b189a3d","908c63ee0e528810e9bf3fa6e8a239058c3762454ccc1399d07440edfea24923","68f4a4e81038d6a1dab7873537e85a0ebcc3df91bc6c2f5f68271838517ac0ba","470dfe535a9b157027ca61a62d2e36f6b69d3141c665319d4db806ea261fdeb8","a8c05fb3532d7441c39da75c3e3e95b6f02ea7e223d1a7e6dcb7beb5b5a7bf6b","d7e51c56f7aae23ec492495b777195188637beb81a0958d492c5159a675b8edd","b212ac7c3fc3b66dca39631e553d5d219a13206e4d5d65eecaba1c055619b65d","bf2e1af0877d4af8cbb7e93c936e5ad57a9210a09afe107cf91d567e1b0cb292","cff099ab82a32923ca44b13c7471afac3c56396d0b683819c1196321d118c76a","9ae6119d5ee9be570d06c86aeca4c3e551adb30b5cd935ee702e9cef21b97b78","61b50ad04922f327345abbcbc9d231acfaa1042078046650c0d690ade7d11fb4","14d95cb3ffe81dc7ba7bda02f51c7ab9c1977951e0a9ce587124764e85380fa3","0cf751b4d000491c43eea40a33568458d763987b542601ca0644e491c0b04ce6","e95e880a53b013b49906f2e6b9dcc652726333d77986f48029bb634dc427e2de"]

Anchored

2026-09-23

Public log entry

search.sigstore.dev, log index 2913636507 · entry 108e9186e8c5677aea51…

Expected log hash

417fac9b806377ff48d30ded01faf8424eb98406df713fe2564ee9077747e6a6 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":"v1790070376053","kind":"published-quote","locale":"de","page":"theme:deezer/returns/de","quote":"Ich möchte meine Musikbibliothek nicht noch einmal verlieren, bitte gebt mir eine Lösung.","rating":1,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=deezer.android.app","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 (f26292e960b3…), 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.