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.

“Die Rampen befinden sich am Ende des Gebäudes, es gibt zwei Stück.”

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 3199173952

Proof data

Record hash (SHA-256)

6fc421aecfd855427eb0957f745cc7a73883c5a0e863046bd7afedef4a233fd1

Signature (Ed25519, base64)

pSC5fpsEbg7VhTZvV2RcCVw5E8hfj+4rZN8JBj3mXo2P492qtpezGmPNsxvnoD4j/QZ6XGGsmpl9EhC58jefDA==

Merkle root

ffbc979c8901fdf55f43c5151768b18a738fc1c271c9b2dc97349c3fa8ed35d2

Merkle path

["6fbfd15a70b257ecdc689249c7c09902d922eb9d203534da20230801c082a466","94c263298b5823458cda32c7044563d9d2cca81dfc49939a6919ad08becffc01","9c6c3a085e0257f932449859427e6613014a3ff451b1e8925684eab5cbca189a","573a8bc7f83620d801ebc3d098fd5c577ee4814e9129b8e0b1407eef64b9f979","c4cb5591d50086e8df36dc59e730b4a014722137adf1ea1a18abfdf4dc42b278","ffdd62ca525c1bd79c8c6403e7669faee1912c53b135c2f89339efc654701169","8dd0d3e8d27c4ef0cc8f707d84b4f1fad5f4e1f2d9fe6017d5470c84189f2a25","a0a14f9f6eee7975c8b143a5b73f6ff4239962be36ea41951ee2e50b466db5e9","1beb843aaf1e29b41b71d7a3cf45229044b1274b1c65f01216517b5c2f58cd61","d26ca63deb61f71fa48487f4b550e96fa32330c7d4e6669db070a0c085c26418","67b927fa3d0d7706343c324b1655bb80e3a033ce491d00d4fb8fb74c8bc30920","095739504d11589a9b84054a1c1a7934558e648e1df1dbf3f8b33a2300ca6dcd","fbdeba35a2e566aa48ec8885bea50296aae01205515c3657aa205e182ee9d5ff","2f35432083547a52411b4b8128ab118601abc6a6e158a38894add0923255dc0e"]

Anchored

2026-10-11

Public log entry

search.sigstore.dev, log index 3199173952 · entry 108e9186e8c5677a85d2…

Expected log hash

3bc66074c7b0a853326bf5ba0590a111eee6455dac5c98c791c22eeea9a48920 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":"v1791689192448","kind":"published-quote","locale":"de","page":"brand:melos","quote":"Die Rampen befinden sich am Ende des Gebäudes, es gibt zwei Stück.","rating":1,"review_date":"2026-01-22","source":"Google Maps","source_url":"https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sCi9DQUlRQUNvZENodHljRjlvT2pOeU1HZFdVa1pCY1c1eE1YSnZTa3czTldoWlgxRRAB!2m1!1s0x0:0xaf7ead091518c73f!3m1!1s2@1:CAIQACodChtycF9oOjNyMGdWUkZBcW5xMXJvSkw3NWhZX1E%7C%7C?hl=en","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 (ffbc979c8901…), 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.