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.

“Etwas schwerfällig.”

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 2514541190

Proof data

Record hash (SHA-256)

73d92e9cc1a61bab10b8a7314d9ea0d403cbfe3796878ed5576d7debc4b70492

Signature (Ed25519, base64)

oD+wei3vDJvSbP1vpvGBdLrfjA6Tf1Ep3MjvixZuF7YW/vHxztiY1SktLv+4TzdBJN/wiNMkA9pszf3PfJ0wDg==

Merkle root

6ddadcc7cc1bb0679f63a30d8a28a2a72e039950945f2d7276487dd5b703ff7b

Merkle path

["73dad42c5c16aa838d4f5a6b2c6d401be0ad14807fa8f2093026517bf4d447d3","e75aa681d44fce7de12e1a35aaf0b1f530b148433f82d5eb3963714c57168c78","531ea7e8700df6da1cd063bb4d649734887137c1bd6f10c50d47a073e054d265","cd6c4fa31462f1d0e5d884adde2f52996699331b29cc9c07c6ac3a71a94f7cf5","bcdd8665783f6b27271b861b420c3bca03533766db8fec5017b4fe9419a5ac86","cb9fd82adf54a86333f95dfdb13f8452ef4dd8546ad41dc72ab9a75b08994332","a9740ac2150790259db1b6352eb74d6a27279cd27d466492bc7e4496cae08353","729ea73858e35ca0bc3fbfb4e4294fdd67dfda8fdb38c1d0c7399d74b0d535c8","585dc9d8c636e3ee8bf1c2205dffbf9699722080f81a9414e578819c45aff045","5cbd7833b3ed924210217f5f27b4d30857f49dfee580f4ec0cdd9b26722f3048","bbe3642a674f545a544a8a35b2e19722f9b0472a28f562f9cd797f956193c842","61840f7a5d70461f92580da92e37337fe6cfee6ec382e7c517a8242a9ebf8e2e","b7880ec0b6ca5b49f70739afc9c55901cfda1f2917f3bec65d879f03db700592","6c80934204cf6e9e7c67e4289ed571ca8ef594df18a56fa355d65497266fba72","052ac7d24dfc9659210f2718e5c7e6b2477f3dc364546bd6ed2bd5df9d14d7b0"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2514541190 · entry 108e9186e8c5677acb65…

Expected log hash

adca5adcd6d3235cf084bc9b408d3e4d7742d07347957346ff2629f37429bf20 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":"v1787130614827","kind":"published-quote","locale":"de","page":"theme:audible/fit/de","quote":"Etwas schwerfällig.","rating":5,"review_date":"2026-08-09","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","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 (6ddadcc7cc1b…), 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.