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.

“Der einzige Problem, das ich hatte, als ich Daten anforderte, war, dass die API die Parameter in der URL durch Kommas getrennt erwartet - was anders ist als bei den CSV-Dateien, die durch Semikolons…”
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 2682068569

Proof data

Record hash (SHA-256): 0e74d59497955151efece223d9e152d37f7f09188c6f391b2ea21ff6879e7a9e
Signature (Ed25519, base64): gZSN0JEZTYK3Ld4aHOrjy+5Ro9kJDXur04apyHizHlJbToZy0rP3UwnzTrXwPehCohRPYQsXmwk1VRw1KSUADg==
Merkle root: 58152eafbd1e17c07a57fc51092eabce1ceae3f7d7e40817611cb7b6380c0f72
Merkle path: ["0e744ffa71be42343984cf70e1fe8386bfe60f18f7b7d8a2fa19d033be57c8dd","aff22826e7458dd28ba3d2c37edefb0bcefdfe3a376b1d88f2d82f38053bf87a","c6e472c777e5d8bb02f882ee1ac6587d745f2173d51671098df3b3a943d9b7fa","f37d8c30f76f9c2d9e37cd764c5d9a12c4d95c913df51ba280e26db9574a63dd","21d2ea7ff7466dfe7a5b1278eb234c8dddf983e3703e547c1b7ec469450c4069","f0156ca2b9722dd7a37f6e114f0f8c0f18b78490430ec291bd0e306d8414c984","0bbaedbe2085e8d7017812a743850bdaf4811b3f8826c0d6fc40253c00b6c636","f4d3b4388cfcb852e291bd40ffa5fd4bd65d87b9e558303603d62727fcfda7c1","9bc6ad51591ae15ac8f11256c65be6b0a4f49e545824455c7bce4811b6427980","e08e49a0cef44d2bcbf8628e6df82017db0a8669a1fcc49df855ed88e86e7bd6","1baa4590b87c2fbdbb1d34b09af401b9de159065e32b1712c4de74f0ac981161","8c13fb05753408efea894d3eaa22fa4f673f39c7b172f7a77e664ce000c21263","bb462c3d38ad21a9cef76adcdb883e387603ce6deb030828cc61aed6c2537cf9","b602feeba516bbe712ba8ff0806ba81f2f58a4affca9619585625802efae22a0","cb20bc482ab55e20ccb32de1de1fec1b4f895ce9b04bd36ade3cca9f53182999"]
Anchored: 2026-09-02
Public log entry: search.sigstore.dev, log index 2682068569 · entry 108e9186e8c5677a4c96…
Expected log hash: 260c49803fe8c7d22d3480836633b40387adafb10154040fa1604350d604e93d 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":"v1788312710194","kind":"published-quote","locale":"de","page":"brand:meteomatics","quote":"Der einzige Problem, das ich hatte, als ich Daten anforderte, war, dass die API die Parameter in der URL durch Kommas getrennt erwartet - was anders ist als bei den CSV-Dateien, die durch Semikolons…","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 (58152eafbd1e…), 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.