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.

“nso consigo alterar”

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 2890214870

Proof data

Record hash (SHA-256)

bc7527ef6a0408c22ae566a615324a02fa9dcc0acb3c823263e8bfd2c0959dec

Signature (Ed25519, base64)

dTA7lT12gSZRVvAfpR9hJWfN819mFO5xEEbYIKorqbrHYyQ+nUX9CdkMfQEfHSnDcQ6WPFvTKDGZ4G1Zz85wDA==

Merkle root

04b39eaa56e1cf8f75dc8eac18bf6942167c8418ea731a7471223f0be60e3e6c

Merkle path

["bc76e7471b72ab87b3b607b5d12a1c3ee1a81e84368810945057d54687c0e30d","7900f5559bb503010536928eb1c145518b9953376c5f673054d149803c7902eb","44df592d798fb71cc51da853738cab4e4d62f968cb53ea4333c8d49fdce476f4","037590feb36b2b10b41898c1d74fec9445fe3c7bda8af3beeee7c3cd25075153","232c8fc49283b843ba46df42133aeb78e3faa19186c0f3b190cd0d4ac41551e2","e35d6ca26411ae08543fe519395f844df6cd81cefbca2576c7f7e2f8841047be","104bd582e0a52f4d6e467f6e8a22f52947b539abff44f7927f9f9f7f90d2536c","36e23e4b7600977598528a1af4b713db875b5b943fd01e08bcc92beb423b99c8","e0b1adea7adda4392ef94bd690663ed6ef52d5383def041a4bffefb7e3f248a8","6e10bf513b943f6c5008538b0182daa79331677d5fb95d97de48fd8d8d2a6959","72ab03cf0a054e0fdc289f854fef48f1de99add79408f163ff324c778af2c860","e27b6f0d2a6e378ff36cbc28e04f11599bd9917f1291e082191342792770949d","2f760d0f42bf27702bb03975eaf8d6ea5e036b0f49b2fda05a97a4b8e2bd9942","8f074eddb198349108c1e544aa98c8c80e756f627b29b4943cfd74cb3331adf1","3ba88b0016422cde319348a72d81ed01eacc4bd155bae80b5c4b6ab6d98a745f"]

Anchored

2026-09-19

Public log entry

search.sigstore.dev, log index 2890214870 · entry 108e9186e8c5677af53b…

Expected log hash

1f3acef0f063246e051bf412e40f4279cb96ed334ff7b0647a13320c1b31c4fa 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":"v1789722569406","kind":"published-quote","locale":"pt","page":"theme:rappi/fit/pt","quote":"nso consigo alterar","rating":3,"review_date":"2026-03-17","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.grability.rappi","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 (04b39eaa56e1…), 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.