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.

“Also their customer support have always been helpful and accommodating whenever I've needed assistance.”
G2 · 4.5/5 · 2025-08-15

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 2621523249

Proof data

Record hash (SHA-256): 0793da95f4f948e716e37ce283c34a0bc541b11e10adc96eea683085f8a4a087
Signature (Ed25519, base64): A1YeFKvxXKWfvA4ulpGkFSpASgw3u/uDYY67JVeZ34LBFgHwllqHLbKGRQOTbEUX4muW0wT5xT5FzqxYrs9VDw==
Merkle root: 6471d9991f0d0aacdf442d5cfa660f2886071005e4c3d26a992a3bf38f0a7695
Merkle path: ["079065e68b897878112bfce4eeea5a040a60857c3d61c502c45d8d224ed7ce21","e542fbc1889abf4cf452bff6248bb0811b3a9539e652f50eae80651774b60bde","f161fa10bfafbc22440750bb9365090302228214c8c2c6fd87cb63b40430cd0b","1926de66fb28aa59f4dc10be9283e202eb4d86840e30ff8d500fa3e80187d533","46013e08e5b0a26927658a461776c27aaf02f1cfe5739adb9e0b18a60133d80e","c6ca23d0c7d443670279c46354f7dd0b4c4cc29c810332055b83103cd4f1eacd","ce879bd57386eaa4c95e9ce5eaf39d53201acb7fd5882657ac87a8ce752aec8d","c14c8e517942a62d79be71f2574b3f6c8a9cda5c51b66aab12f6c494c5a13c41","15886212464b74dcd197e868117397fd752375a517ec1f6d8e87dc28dab74875","ef8b0691c8db614afb1395e46c51a8282c3bdc9f1ba42a9414e19db77d2c6196","244591618cdbcecf52d02980965107e183669b9ec87e3601c5ba666ffa8e2f4e","3b30f3c4384c8f930b0902f0837c734e0f4d8aafe820711619a733e25c756cca","f3f4254b899098b98c7590d670f5fc0f992a4df0218d6bbab4ffa5ea42255835","930b7277e2ba0f1d182f8e7d0daf885f1526e50b29d8791024858ea5581e285b","a2fa997090d23b1f352d383369eee4da3a6661cb0956969a3a99ec5f82390d95"]
Anchored: 2026-08-28
Public log entry: search.sigstore.dev, log index 2621523249 · entry 108e9186e8c5677ad576…
Expected log hash: 644ce1c7a13e9edd388468f8e29bb74f49a15185930851951709e16eaf23744b 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":"v1787888369667","kind":"published-quote","locale":"de","page":"brand:meteomatics","quote":"Also their customer support have always been helpful and accommodating whenever I've needed assistance.","rating":4.5,"review_date":"2025-08-15","source":"G2","source_url":"https://www.g2.com/products/meteomatics/reviews/meteomatics-review-11511690","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 (6471d9991f0d…), 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.