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 shirt fits like a small”
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 2657086861
Proof data
- Record hash (SHA-256)
1b2a3aeb936f1061f607183d44c93870db19b0bfdf572810402f41298fcad71a- Signature (Ed25519, base64)
11yUxAr2+DDY7rbphbGAFHq2lsgi+q3LdRT9VFXxO4cvzU2HwSps+N8R6onPbibJEC9WiaG10M6EllVWF7VIDw==- Merkle root
82972b26bec55a4dadeb51e0ef4817fd240d012a15b1107cf4ff41b6bf857f2f- Merkle path
["1b27d1275b3d10561c149ae08098b05584374b74b0ab9b914813e4e6b1d06053","339d007f78246ee00de979a8cd63e377e03bbee8fbf30f3565d93d4f2d587682","c1f3015a67750417fbb7afc2a6be033230d50ef1c17b74245e1e35f0848728c8","6b28bc9f3a654441d340314b3d752a53d16df0076778600488aa1e58aeb76b4e","a0e23e191feb0ae2a3a4768d20d28c53efcbd16eac36f2effb7e275965c7fbce","99c56c315512e765655b20946de88e89645958a3e96880a471df8b212aaabf42","9bc152e705f7d15f8c784a30856b5151373e6ba63ce306516a850b27b8a3d6ea","a653c42df4ff8a2d8d67b2e7076bc7e8831ce4e96d55c0e38b8986f0b99ba98f","195ee538de6542d96309a230c265996c879b45185588a5b1cda75caa75ab577d","54feaf3fe60a352ea8bc41171eb9d2c04b7c0c1bd7a3b9808ef47d21efcb8531","93f7c182b034ba8379fcbb77b969ac353cdd4f2bafc685c81196671279cc3c65","3bb9aefbf7a6318f1f1c9a795a9c3247e3f21e820dc0ee51aa5781a2c041fc38","6b680ff8f968dd80e3ff74aa3a067ab4e5daa264cdad81a3262bacd1ac87d56c","73fbce4f3a295bbae478090c5a38fa056d3343dfc0fd9542392d2ae79d50f95d","f4e711c857ea1ba2d5a944450f4184b26f960d0cb1b2b63658495fa9a35aaf91"]- Anchored
- 2026-08-31
- Public log entry
-
search.sigstore.dev, log index 2657086861 · entry
108e9186e8c5677aa85a… - Expected log hash
-
260fef646429d420c2862b4a127a9c4a79609ad273de18fde93cd5e796c16b27The 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":"v1788142990944","kind":"published-quote","locale":"de","page":"theme:canva/fit/de","quote":"The shirt fits like a small","rating":3,"review_date":"2026-08-09","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a77d549095c54936a0caa8e","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 (82972b26bec5…), 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.