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 schaffe es weder über die App noch über Amazon.”
Google Play · 1/5 · 2026-08-12

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 3083089221

Proof data

Record hash (SHA-256): 160df59a0ef2f7a623b86fbdd0270d97017d833eb71fdef5269b1ab9ef5deb8f
Signature (Ed25519, base64): OKL4YbnDNdSOZ9WeFGA9BzMNNSpCUy0DmwN6kEGkkQimcPPJ0ItmLbat7ZBbiyTpdFpxTL5KXp9k0ex+QC4OCQ==
Merkle root: 8286585306e2f6535f24bc74a0e420351a30ee784970721b6abc81509589dea1
Merkle path: ["160eb1ff995e8a1ee581b8d19591d259a655dee3043cfa45629032655ae23578","3d4b804fcb53ce71313a5b38d26b23b502fe8efadc9207b5ca022af5e535cd22","089e97d07cc931b87999be637675a6252aa31351ced8fe67963e6e7615c5a30c","ec80837e13ed0b271d3511280d425dff2ca49c4ef462078fadd6b90fb0052f7e","9fd07ebff8c69207695c721f38f92909ae35bc34641a8f2cdd8dc2f5ed87d714","0807a0f70f30dbe3f76a0a6d16f475ee05293156d7837513669494e8a51e8c3b","105a4d6b0d8968126eb89f88d9c5f67acb285507da7c65c71921c41cebdb54d8","77c3e564b176fc0c0a9d34010e4843be191aa47b81a9a92ce37a5f6fa10c87f7","3d04ac41c9d91bab541f770c6109aef2f4e3f840eebfd081db87ee437a58a31e","4eaff11bc3844fb884d2b272fa1cb15a04c8353af64507ed6c7dd6630c9091da","ce46c9f250ef1473262c9b0fe8d51fe02710b9ec632d3d0172d6b40a71dc270f","4b689f94f00283bd44aaaf342a9c19b56f735728978f08d887078e48d6582553","ce859ea8ce635c9ffd1621f04d68a115a3c98b15fb7bf1c903dc4b341afc09b3","af2e4d420aa1ef9b02bcd5685cce04b06f2bee585143ea34d6f5bfb6f2e80383","b2cc66e06d74621e7ecd1bda89175ab0d03f2896fae7cc58f9ff8df8f8d14499"]
Anchored: 2026-10-05
Public log entry: search.sigstore.dev, log index 3083089221 · entry 108e9186e8c5677ac51b…
Expected log hash: 74b336b309bcff3112628e1f4c16da8950920df5b515dca6ef51f80bb0b0d24a 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":"v1791179522617","kind":"published-quote","locale":"de","page":"theme:audible/ordering/de","quote":"Ich schaffe es weder über die App noch über Amazon.","rating":1,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (8286585306e2…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.