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.

“integration of the product with other softwares is flawless.”

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 2657398434

Proof data

Record hash (SHA-256)

31fb4f6d80315261864876bacccfc7bb42fd3e51ddb85bd244b33c0f796ace2b

Signature (Ed25519, base64)

GWaZ0f9RUx77OKKecTKmEBiKXhURQrqlaltd6+lSLylL4hgIkUlni2KbOSkH+LhrpR4EnpIIOMDozkQO3OmFCg==

Merkle root

acdf1cdd0bdd2a199677e85dbc5991dc48c1e518ed6d2c5233af5991b4186e6d

Merkle path

["31f97556bb923a70ff7390678aff67ef28c1290290da61d9bb7b8c86fbd0abe7","bc9ee6a1a64f302a719ea0838d7302c3d2efeb80c77109af2adfaf936f357013","e1d877f9d4e84da90da875933d6f674310947487c8b5d67cded4d3518cb8cdb4","b232c637bd87a2b69c1afd599abdd336a93fc3f0d96173ebdb7cf7b5541991f7","116b2b0a80877423e32b0ae32306f6096b9459f164813b9a3629af4330a175fe","53ebb88aac93d99c8972cbf8f55cd19bb42b286c3817e7b5aac45ded32259f95","3c492e31f48fcf306c4fa3492e530420374d63e12a1078696396747f7aee8807","0cf7d4f671ccff161531cbd6e7e0356dd2a3ad6eb8b4e7454a3afcd0ac53be77","d38d64718db4f3e68d2cec7ffd49316176645e3faf17ee99b38bced26a5e8f85","9d4be34650fbb055b392704444dc9a41707cc3e8cc1a9e51e2590fb5e33e8155","c47b8d32b855aafa6e03727c441fd93a6d5c372bd3d6fcc17d97d0fb9776e766","a36a723764289a8c50947beccf8c22d0edd6cc2574edab3f34b1548e343f5b0b","112799d48fbcb72329bffd09e47a8652a3f58cdd064261f3446efa6cc1b3bd43","f88b7eb537a26a67b92d1223a237ed8f66b05121bed134a4e98a9efb344eda0f","abbe7f57eef4397ffabc67ae858dc9e10b74d761241655f8d4d6e91a3ed19782"]

Anchored

2026-08-31

Public log entry

search.sigstore.dev, log index 2657398434 · entry 108e9186e8c5677a2042…

Expected log hash

654fbf62fc5d4d889ecdda697456043b4d29831eb78c01e70ea2a4db22de7769 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":"v1788145268703","kind":"published-quote","locale":"en","page":"brand:doodle","quote":"integration of the product with other softwares is flawless.","rating":4,"review_date":"2026-06-28","source":"Capterra","source_url":"https://www.capterra.com/p/142620/Doodle/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 (acdf1cdd0bdd…), 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.