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.

“it offers a cloud where you can store all and access them from any device”

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 2647241519

Proof data

Record hash (SHA-256)

1cc409ace90c9577f3ce6d85c9caf728574cf8b99bf2b865eac47f5ec41432cf

Signature (Ed25519, base64)

snhW4vITQnyHbh6rC+8gXMnjpPngIO2tGNGembqIWCF8LxKDfLsPQ81PiKE/FXw+zFoP1L6Wyf65ITUadEayCA==

Merkle root

f1675b25d5466797aa702b991c0807556a3aa1a9c10b1d677032c5c3e40f1b0d

Merkle path

["1cbe8f613c40302d64db309a282d898a7c88a3823bf3414877fce0c6c395ba4b","f3cf5be0c48de4eb5c206bcafa5788df5304e94ca96ccf52c85d58f46ea131aa","7daa78d0d3cc9eaa374ed5e44c311ca09a8dbe5fe594aca9f4822cb24e43941e","cb2ee39a22f401953859820db2d4271bbac52f87623d1cc630a78b249be5f6cd","6e85b2a9b608a5913f7a10eaa6b8144935f28587911ed7a4f63420902461bb75","ab00c0a54865dbbb85c44905449448cdf5c35ef813c664984b5c5c478477da0e","0749dded8897c28fefadd526ca9021cfda9db220ad1352375368250a4e326ff0","30e32c1dde4b529706bc5fdc011c83c06d0e284634025cf97d9736ba2f7c195e","d9ad9ea80c6b539880c3a59555abaed50711604f307f97042176526a0f17e330","5048f468fb5b39e566da601e826e303aca00f67732456e8267516df034651a8b","e94705d0a5c3ce6cdf14ea1d3d5827ec4a5b19fff1e7758089ecfa18c979e805","3ffeefdbb85ccfdad5dfc0be577d644da8a97ffff64074f8a9bd984a32cf4900","eb2c0760e56a26a302dac6e5e45cd28c832dfdb704d2fad1f950ca9b04c06ac1","ffe25fa82d2e39f699290daa5fd756c6fc66643a11e22672ded33d0c3f3dc940","5fe831a43839c48bcf12b225ea332c8993d31242d7ee3e005d566c8030d9fb31"]

Anchored

2026-08-30

Public log entry

search.sigstore.dev, log index 2647241519 · entry 108e9186e8c5677acc32…

Expected log hash

b1a9a39ed2ef6e13fd8c734573349e96c5febf297457b76656f9e7c62e15698b 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":"v1788056210386","kind":"published-quote","locale":"en","page":"theme:acrobat/delivery/en","quote":"it offers a cloud where you can store all and access them from any device","rating":5,"review_date":"2024-11-19","source":"Capterra","source_url":"https://www.capterra.com/p/251329/Adobe-Acrobat-DC/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 (f1675b25d546…), 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.