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.

“Customer support was extremely helpful”

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 2789279696

Proof data

Record hash (SHA-256)

1d805a6533f11cc0f910607083ba60da0fd9cce7eeed741795a759a27095d999

Signature (Ed25519, base64)

kZNFgt1o7f+u/N6O1I1oezCsI2HFN4SYPd0+1hu9sFOmxqvkCgAWnrj529J/xJbsTDoc6R9+6/F2z0XNnpFTCw==

Merkle root

97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d

Merkle path

["1d80271bed321400d17f3a04573aca772a190b08e4b97fe4c540d84e17e023cb","3a8bcf97974857002fd92b47bedb8c6a56df066fc8ea18692932abfc7267e879","19f3e40d67f9045cb94347228c4853a8e9f5122fed3998c08702edb2d7759ff0","842af02dc1be35e8d4e86e46a70c2a0ef2ad6100a0d3c8a6513646aa552018a6","d1dc7e8b6c1b4a4c6a8cef8687599e6482ba409d51496a1776160cc8c91b04de","b24ff9a772c7a436606fc48114ba84f1d6852c64ff75505d757de2ca16037ec8","d8c7d1decb31fe76869856e67859e2c508c84dfa93556dad3ec5ec91e4b6d1b1","3d6fecfd112f7197cc85f186ddb716be9632b8b945d788fd59f0be0e2f07f699","e4d1b595c0bb220609465115818b5ffc5481db307c8d7841d575f68f6f7068ff","603e90c154d15d9d65f6bb2e53cfb97c8f3232399795179e7b909e4b96d61314","6ffeaf8c3e10ba4ee4abdb58e6ef1e3f2f184cf2b9b0fba118ce1d00454b6f4a","7fc459298391904a3838099fd1a0b7e635c26503d7f861328c446e440a4bd8b4","5b47260d99d2c4ad6e0d963995c990c8506dbf10eb0b146a116c3fc6ba348071","a9559f2ca8536f2c18bf059f3f0099d62235a93ac35dc17b09967d392b72be7f","01242865574478f13dcf9d888236d7a907264abdb87f360db7db06de0945075a"]

Anchored

2026-09-11

Public log entry

search.sigstore.dev, log index 2789279696 · entry 108e9186e8c5677a3885…

Expected log hash

05c7009ecf7ce5cf315c252c2a1dd135e64989a02cacdaaa3c5a87412a2e921c 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":"v1789017464005","kind":"published-quote","locale":"en","page":"theme:keeper/service/en","quote":"Customer support was extremely helpful","rating":5,"review_date":"2025-06-30","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6862c9e61ad1e3e9adb95b3e","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 (97eb1062a862…), 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.