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.

“Easy to use, allows for different users to be applied”

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 2621558263

Proof data

Record hash (SHA-256)

f37c8fd221ad410335e3b71962c7b62b26c6b2b51454e4cbd6575fe718a83b73

Signature (Ed25519, base64)

TaY9Y8QRNOP++yN7Y0hGGMP0XkjpXMtt8Xdz/fS73pJwnAPWaZ+8VgiJwPg9EwsUm2GSjI+U5iGuuzFkzD/JCA==

Merkle root

76a70861058eff5ef068585a821790f9f0f67bcce12a1ce96d55cb6d986420b7

Merkle path

["f3765628dddf9d159b0c6f4cdaf9a746144fc789d159424fb9ea010de9f57eff","bd3f98d9ecd0ef24dc93ba52e6120d21ddd1397418b7555ed78682facafbc77b","2c4e918992be1efae1675889ece96a971d1ffb6ea3d03f0eee50b872ffa23bd1","5957edc1ec8d2de6aba8435e94dc3a417f2cae6332f683c84b9e46bba4c70ed3","a3f084d23e9356be1c87ec5f5e341b084f4f53ee18ba9416ace888b48b5bab91","ef91410e579fb694988fd9f9456e691bcce88dd55a34532e8248f47cef303d07","b0a79a1463300aa9b1943525e5c1aad39c16acc28b5d39cb7de0e5f6dc39cac0","fe6f61c04dbbec6597efefcf931c2d1e1e4814806c79d5e24d0b5b09279a5d6c","ce370ddea608e51b90cccdb855cb4385b9c6618f985c2b238de64375a5b6f21e","fdb314778d9b79445fbd5e3899b8d874fbbf8345b1f2cad784e425ceaf5a7755","212d410c742b8d6326f8072d2b691d073bfa68ac2c1b7eeea7d44ba43431e22d","284c60b2611592d7d4f94af6197df124fdb0cef2293f10c2e2501883d3b26970","e022069b14d0d9a247e7629ba8db4e3e4e09ac64acdfe1ae5c3df7608c03479f"]

Anchored

2026-08-28

Public log entry

search.sigstore.dev, log index 2621558263 · entry 108e9186e8c5677a13d1…

Expected log hash

ed6aad59be4bd5b7ebab65a83a91c56e9ce506952d0d4a22235f03a556d0f54e 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":"v1787889797689","kind":"published-quote","locale":"en","page":"theme:metrohm/durability/en","quote":"Easy to use, allows for different users to be applied","rating":5,"review_date":"2024-12-04","source":"SelectScience","source_url":"https://www.selectscience.net/product/omnis#reviews","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 (76a70861058e…), 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.