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.

“Able to pick up at FedEx the next Ray after placing the order.”

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 2632385362

Proof data

Record hash (SHA-256)

12bb81cc30c1173f872f7b9cb5778f79c46691eb9574d2a573c0122e58a41013

Signature (Ed25519, base64)

XJf6rLu4cnkvEfo5yr6LAxYtb4aeCGGZv1iLwDhDEXugUD3lLGbaN+1h9kwil7jNY7Nm512go9g5GFWjOs/nDA==

Merkle root

f61e30d941fc6fe4321f44fd609b95c61e672bf5a5b9cf2bd801d7c6838aab08

Merkle path

["12ba4e2c85343ece76722e556a53a6251b9c9e6176126c11a91335faeef82156","5af8f12cd6936bcffe2f6fc4510785d729a0a111bae7934632082b53ab5653a8","95fa6646f60884c8d7c4a20a84459d24f3979ede09f8d99bd93fb6e9fdceda23","f62127d9cfbf7f1c89cfec74cee2a443ab2f52af412415834dfeaa846886a51c","27e685c3a8948a900cc3622244d3a42b3504c98cb78d71e3975307353e2f4e58","6544b99c17d2624dc7f989872e0cab44d1b7caeea5925e331bc4341c40186add","3da0080c30f1a849415d471afec8b70407f75381de17ddb55a49a6aee6e2df19","655354353d01673a978bc5375a7585c61e25938fdb6459b5a15d9f6033aa347a","599cc20899fef7e726c7658263858e96c00ef05bb6ae7c567b599da7441c4b48","c0e6b754701d688e5bdd397dc37eccbdfbd0d9d486b095c2e0cb53e068f1b1c5","a2dfd7c1f6808989f06e8946b5bde3ba031bdf94ea9bbe32fa9a53338526218a","105eaceaa199212dcecf8bc5112fbd2676474330a6e64750dac48743957d4de9","c86d560760e05e20bfcabe7dbd23f84e1f9c05d2fa7fe966b3caddd29a8b78fb","5bd4398a4cd1dabda445e7cbcf0d486b98dced817850a98153d8d5d56c4860e6","497997b2593358750b2d0fb52f3c0a7172c4dffade9196b55f1867799a99bb7f"]

Anchored

2026-08-29

Public log entry

search.sigstore.dev, log index 2632385362 · entry 108e9186e8c5677a1c4b…

Expected log hash

8e81bec440ba58560c58893bcb51aeb125fd0d03ca39799edc695d3f533e8f32 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":"v1787973390454","kind":"published-quote","locale":"en","page":"theme:canva/delivery/en","quote":"Able to pick up at FedEx the next Ray after placing the order.","rating":5,"review_date":"2026-08-04","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a71157dab60b2de5da3d845","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 (f61e30d941fc…), 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.