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.

“we have got some issue for some parameters (like precipitation) on historical records.”
G2 · 4.5/5 · 2025-08-13

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 2671872742

Proof data

Record hash (SHA-256): 05df1d241c92b61c57c37eb7df3d2eea02b4aa51c81f5b827a6319c5b117b1bc
Signature (Ed25519, base64): 4PXnnA6lm0cP9TFaFF1K3zGPhesJIeCkAkHLl28xGTZm+mPOGIBn1e/+9EHTW94z8fC4cq277DR2LeWx2DpvBQ==
Merkle root: 094a0fab0c01832d26923a58fe8f350b3c6ca48e8b16b240184f8367a15aa8b6
Merkle path: ["05f0349cbbaade7816bc901b87a6d51a7dcb7a30790252ab172a2e046ac84546","ea469adbbf6a02b79c3bc9c9b92193dc4921966763c675c2886a8da4b1a717eb","6a95a66b6e7d25be85cc25e1540b05216cc6fc35d7359b78201f8ccac76d30b0","f0b321a79945416c5ee7f7349d2e82a86860b119f0b6190afb2899ed709592fa","aaa40d29295d8c824ca9a18dea2097484da00f603d895cac5e7152ce5414d351","dc257b20e0161e1e3ebb2436e1ecad50c711711eb6979b5e21bd1924d12393df","9d0997adb98afb9b3525b3a2e4931ed8843e9d446ab34e908090bb3def9a39d4","f9bb609ba45c710f2dde0ae55e39c244817320948847fb7f7a3c2a0bcf731a96","6ebc7c44bac272a196988b7a2b50fd5609ca02e3c2b0854c7cbf93652a62718b","6a533d3abc44ae3c92b4e112d7de3926d84be012218170ce93b076c2ec751fce","8f8a405b6d936d2ecc302a6e42353ee6728cc716d6d44abcc78f241cdd8c9e7e","5321db18d59d737ca42c8b74ee5be9358643b7b9df58449db798da27632f4977","9ed88c102c350ee219ac7c046ed1475908a521d13240fad933d16e5f2b3c511d","380b5c2e2e7b460d65f30f9c134c2808005ae515f2b2ba68420cd535a8934ffe","caa9fa8b05985bed3894964d9a508a9aa26df46c8841068745810dce8909f2ed"]
Anchored: 2026-09-01
Public log entry: search.sigstore.dev, log index 2671872742 · entry 108e9186e8c5677a2743…
Expected log hash: 02e061eb29d68e5cb427477df039d4bdb48f969ae320b4abbf52a92df6451571 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":"v1788239533839","kind":"published-quote","locale":"en","page":"brand:meteomatics","quote":"we have got some issue for some parameters (like precipitation) on historical records.","rating":4.5,"review_date":"2025-08-13","source":"G2","source_url":"https://www.g2.com/products/meteomatics/reviews/meteomatics-review-11538013","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 (094a0fab0c01…), 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.