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.

“Einfache Registrierung.”

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 3666689888

Proof data

Record hash (SHA-256)

fee9e53135ed00dda5742c58aaebe52a4dd38e0218c9b4d14bfb30d694beb514

Signature (Ed25519, base64)

r7EmPckDNIV1jak6PXagydsQdeuQAcYyDhQcKYkDogfiH/3qbrsMfS9zYBhI6eiKnK8XtnkgyX4Jh82cjDuuDg==

Merkle root

2398b9ffe5a3df5012483239ae50d07265a8714a6b9a03ccf48b3559c47e03cc

Merkle path

["feed80621c3800d083a6e9987e517b1e27888c0b0f425bfb61240d9f297a9512","71b8f170f511e6898b7cc0d3dc61c580242e73888e734c970a841ba9d053a956","8e574ce91ac2868e85f33c3636ed3cffdb39696ad668ca7cf4d31e055825e5fe","bdda4f94b4b0968fd5ca40e9f86bef6950019e09b85ed3644e435df404480c8b","d1ba39418bd643c101f4c44767a314ef89eaa8f1b39e9e011681f10c2224881b","c352e2291880ecd49eaa068b8fef61f737a78fcffcd2452e3bad2f3cfb48560b","f36cebd5e92027da850e29cfe3179766316dd3997b2a4100596b30862e08c61b","ed24e72956b68c41d8606971e3cb286f7fb08d69df6772a862bf44bfbec656b6","feaab9824526d60c70853211bd40cacf13baba0a7572596921739bb591ca8b3f","eb3834708b6b47defcdb2d152cb9bba80beab1a656b794af553f222795f33a8f","757b0db2c8bd95901912bb7ef935cf6ad804fb8f2197373ed22b1c007518a3be","0c2cd0285ace9cc93690fcf035c4385c3e88321c2b3479b44f8bfdfa4b54bbcf","857af74ef58c4a2d3e685c13f941b5ee345a2d72e47a626a0cac24fbf35cbc58"]

Anchored

2026-11-03

Public log entry

search.sigstore.dev, log index 3666689888 · entry 108e9186e8c5677add57…

Expected log hash

081173480bb584ab401065f32774d38ee3dfdcda0f372573695ae49a257a2dc0 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":"v1793701859167","kind":"published-quote","locale":"de","page":"brand:beynon-sports","quote":"Einfache Registrierung.","rating":5,"review_date":"2024-12-20","source":"Google Maps","source_url":"https://www.google.com/maps/reviews/data=!4m8!14m7!1m6!2m5!1sChZDSUhNMG9nS0VJQ0FnSUR2anB1VEJREAE!2m1!1s0x0:0x31aa0b638306ddd2!3m1!1s2@1:CIHM0ogKEICAgIDvjpuTBQ%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 (2398b9ffe5a3…), 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.