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 werde automatisch weitergeleitet, um mich erneut zu abonnieren.”

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)

2ec48b8e3115c94126c74b493fec0b8fffd763d0ce9087baaf48c0e6d62bc18b

Signature (Ed25519, base64)

dlT9nEhEihiQrinB3TCETeD1t2bmjCUtiKGBUhTUfbc0GII9iKqiL1NrCHXQD4AUGkYQ5D422irpqJJeLzJPAg==

Merkle root

f26292e960b34f73f9768b4afc64585e265549d794b35b8167826c2bcda92ef5

Merkle path

["2ec5cf02f2520648b43dd32c26e7bb4390c732756f147a4ba28d758d770a41bd","ec0ce9aadee6e79deba0f2c19d7d1655b446f9c2b6114bd4c652aaca36618774","a4d5353ddd430baee983295869d379f4e989c8b74d7106adf802dd5433d9450f","352ba336cbd4ecc575364960017caaab574c9e98b3a8dd0b48c0c4bcf287caad","36dfc6392bbbfd22135bd6a293d785a8935dfd81cb1415fe168aa0af5c8f9e5e","fa4a460b2619683566b6f20b5d73ebd503e14eaf672a753209265ac918ffb745","f0f7ab0b5f6fdafb67d3477e1a7a6e8a5595a8f0e254cb10d02966b1dbc7af9f","80850728564c11792b660275b2537c590efb39d62180640f2844eabf921b7826","e9ae3771710e30921caaae92c9d51b95821e73bb5330141854033f3f34939e96","8dea7a16dbc43096bd7e034d7d74322a58132daf169649039eb7f082ebfbbad7","fd8fa10273d7d30dbcb3af62c32fe6b240e20c5c49145e1f1b8ea729f1ea0fa0","339ef00a6835f7da3b82e7060fe7ea207d06b43a68672c3a701bb61af0ed0863","5ef2d0b70398ea508e6c490819b91bf39069023f910bbf3a50f0ba400757578e","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/ordering/de","quote":"Ich werde automatisch weitergeleitet, um mich erneut zu abonnieren.","rating":1,"review_date":"2026-09-19","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.