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.

“Thanks, I got a quick response.”
Google Play · 5/5 · 2026-09-06

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 3140475820

Proof data

Record hash (SHA-256): 4c94b6677293c49c834038284a218624e6cb92dfade7003d13207d9fcc2c8fad
Signature (Ed25519, base64): gpd658XvTptmn1pI8sehR1JdcI05C7jeFmUCZTYmuD3eLRnFJU+kTklMoV5I7jAHxlvPCcZ8YT3x96VcKyzCBQ==
Merkle root: 52d6be1abed15ebd0724a0e1a493d5805e1ea49ddcaf8e9e5584928cd3e4d759
Merkle path: ["4c94ac552d7ad9729c8df6632ea41f83401276bdcd5a45260eb7d09183eee65f","3fb10d73dc0d35f45a9cf7d7e2db0378c10db30d6e5d3e16a37ba900bf81ea15","7dfc67b7ee5eb3c09156aed2666b4617db480c65cd6c411508f1f3cea7a6917c","7a52b764effcbaabb8d1acef3993dd7f357503f1a6ed9ab2db49c41d4e3e77b1","f707b2d2638f145722ca0067b210f78ef24fd9362d4e5b82cb19629c03eb0329","336512ae5fbaaff7d72890e3fe948888ca2c576bd10ccc52b165b04bc3efb84d","104284ec98b59c25fa3a381b3f9375d3c795eb0172e9ba4acdf72cda917a7523","c8c52ddf097d19293cc38c2d036d13719e56365a729764e10794d3c85635d3c7","325a6e0fa8d7d0c5e2ee9787a10b694c8d6c0e99289885961740204c79391ca0","d3f5367c2d845fb620171c2b21120866cff8c84ce6f8f4605eaabd67357c6a3b","73d63c1a38e8537a93a680ee0c5ae63543ae0cb1f40d33a85a7b153714ddaf0a","56aeb0e656c2a392422771790d44a5410cbb9aec8acccfea2a8189e399650e20","7bcd5a7947a92a6dd94070d36a9ba6ee3547a773e1a98d6a8e599913acec3ca4","71d5ef7f970539b9a82546e0bdc1b1069245bf71351875f786a78e5550da4e15","b72fcc24171828b3fdfff6be65bb433d37b8e51a187739d27a216a784d84cf36"]
Anchored: 2026-10-08
Public log entry: search.sigstore.dev, log index 3140475820 · entry 108e9186e8c5677a78c2…
Expected log hash: bb68bef30792bf00f645df162a48943f770bc3f026216a44dedb4651c8ac0917 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":"v1791431489246","kind":"published-quote","locale":"en","page":"brand:rappi","quote":"Thanks, I got a quick response.","rating":5,"review_date":"2026-09-06","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.grability.rappi","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.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (52d6be1abed1…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is 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.