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.

“Amazing platform to combine multiple files different formats in fraction of seconds”

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 2682933759

Proof data

Record hash (SHA-256)

0fb0e204392b8127f1c5d6e213a57fb24a4571e48c1713b941ddeafd9ea728cb

Signature (Ed25519, base64)

bEx1G0ERDjzYVfbrjVMvxNOOEV4WTAnlLUXuJiXEmbWahlB3trrdiQBKoxTkwlm6o+4lyPA60/GHEBJVUNg0Bw==

Merkle root

4fe8751e7d70c50e0cd3fed6e9eeb32edf31f624f79d82d9ec3817eddba7a9fa

Merkle path

["0fb213cdc60ff5b87ce0c13a5a77603bf1e91a5c70d912c62b9b6137fe68de6b","138d7674f4e51c10f152c5b24d24e4f2642048074f3b3597a19508da52686af8","14b79a30eb465cc3c5ba983887bf3865629a56c6336862171dcf8e3b306d5353","6cb52de97ec3295a7e5e6709cfbec74bfde9d8e3639bc1c266f173ce4a57cde0","a6d3ec60d9a29937bf2a01817269d4143fd3d85c90ac62bfe111296b9e56e8df","daa13762e68de63e860acbadd122e6edd8e3e400e9bffc1131a2234d8fcf618a","4e6fe7652fe7d37f1eb10fedc4b72b63af78b17d872d1a2e14803fab5b239e96","3dd7cc512191609daa00a7b092e4bdb953fdd029945f67c0f1c31c3cdd76a1e4","6361ceb1a0058916d1de8a191f029179b57ffb08544b4731c524957b3702ee65","8020a2caa3e3b19470b809688194bf334cd267731bc763f9c1d58b3bf2c03b0c","c061e77f19604bfdd8a993bef0a6682b48bf319c274e699219e5340fbeafb50b","e156186e749fd94aed5a129f465f57a129de76642c7051b32f1250d1a8accd6e","ea18abb121143b3c16bef9bc5a13c470f569c0ce0991c92429fbf586994f4ec4","b949a5b1fe3c5409c484815b6b1e0675f1b11819a9236a5e546056d1971b9a8e","1d8f51436982e85b24ea8b1426a5f0ee7a81143ad75096c92a05493708dbae01"]

Anchored

2026-09-02

Public log entry

search.sigstore.dev, log index 2682933759 · entry 108e9186e8c5677ab48c…

Expected log hash

d15c976489915f93c119ef146e715f5c01d5064a289c9ac130af05811dc83d56 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":"v1788318759763","kind":"published-quote","locale":"en","page":"product:smallpdf/merge-pdf/en","quote":"Amazing platform to combine multiple files different formats in fraction of seconds","rating":5,"review_date":"2026-07-26","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a6649f8885c922583dd3b8d","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 (4fe8751e7d70…), 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.