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.
“the cost may not suit everyone, the overall functionality and dependability make it a solid choice for those who regularly work with PDF documents.”
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 2542342116
Proof data
- Record hash (SHA-256)
61906d01d44ad14441c6125c3489a8b16e85875c2c5014815932461f2f382979- Signature (Ed25519, base64)
Vs704SjbPECpGyBw9fZUQhgSszKLZ76Gl3hp/j/d0ctVeb7sFjtyPqvC3vMxoakas2oixP7+FOyGvQIjfpSaBA==- Merkle root
13d851a0949e31431bfa3cb9a632b995c3cd1c62cfaf1eda783bd9224fc47725- Merkle path
["618e8769ba50e46a1db4e1c4d2a0684b06765c7be88f9a5a6200bcdb77f41b88","0357d8aad606ed26366397d2cb7d818a8b9380b57bc005b9f543a801cf7db595","9103dbe26316ff4f906d185756fde9ee74b2ac5de4c85ecb7b5189e3e1542f27","e0b1cffd911dea34cab8ad712320840360c14119c1c86809a7e563e50559d61f","153b5a4aad33b7fa99e91e1aeb24fa02d65be45c20a18a1bda1e56551eb0bf79","c7ea7d1220276a64cafb0048f061867f74b39f369a71f89b324436608b53a6b2","10b89ee5ad313c50e07c40aed970375063889b0a8b2261bd715d12f69df073e9","5cbd4712fc3b2e642222bee9b75b6814bb66784449dbf3470734bbc7eeefb71a","17d9e45fc58a0493a23143ce0a356ce2322d0b8a8015c5c9af258df00c13264d","1d8da3c16cc93fad7271f3b2275ad1d7d1ccad14e7333d13fb308fa2d98afa9b","16e8c716c2df7a8f36e0abd3878423f923933de0fd9678bc65857cdcdb598bbb","c7dbdd8ceaaa0092aab48b3ece84c27359ea41a0e23f84e21e80227c488d2d24","def79475a5b87d823ffaa82cf9c802a7968dccfbc8519501ee364e037c0e7931","9c23963b54ac666752e013737b81ec6a31e3529ac67f9360ca3657ae9a4b72b0","bc9aae2a90fd8d311435fb1459ac7953f7f2923aa1b697bb0b40101796e3503b"]- Anchored
- 2026-08-21
- Public log entry
-
search.sigstore.dev, log index 2542342116 · entry
108e9186e8c5677a49dc… - Expected log hash
-
44bd329b5c5f42e4fbaaab1e9a27845aedd26351446bc96ba12b520a563b7433The log entry'sspec.data.hash.valuemust equal this value: the SHA-256 of the Merkle root string above. Recompute it yourself from the root to confirm. - Canonical record
{"dataset_version":"v1787279544668","kind":"published-quote","locale":"de","page":"theme:acrobat/price/de","quote":"the cost may not suit everyone, the overall functionality and dependability make it a solid choice for those who regularly work with PDF documents.","rating":5,"review_date":"2026-04-09","source":"Capterra","source_url":"https://www.capterra.com/p/251329/Adobe-Acrobat-DC/reviews/","v":1}
Verify in the public log
- Open the Rekor entry (pre-filled with this proof's log index).
-
In the entry, compare
spec.data.hash.valuewith the "Expected log hash" above: it is the SHA-256 of the Merkle root string (13d851a0949e…), which ties this proof's root to the log entry. -
Decode
spec.signature.publicKey.contentfrom base64: it must equal Citatio's published key at /.well-known/citatio-signing.json. -
The entry's
integratedTimeis the independent timestamp: the root, and with it this quote, existed no later than that moment. - 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.