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 initiatives that help charities”
Google Play · 5/5 · 2024-12-18

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 3161668256

Proof data

Record hash (SHA-256): 466217ddfec23a54b8eb58a76785530ff8f050ee6c5dac8e96585807ff8ecf7d
Signature (Ed25519, base64): 7c7pTRlfwtj/tW141CYTQKXYEtveNPsVjH+6YM2+x72EUwXeZYy5BxuxFAdlCZ1k+XaLFwC7dMbKlvL/EjuZDg==
Merkle root: dae11b7f399fa27d7e91aa4463415971ac3f4413815a3c608e4b798805e78c60
Merkle path: ["465da21f16b8f9d8544a100614bf0ecad95c96b4771f63a38237a4b88d63e07f","d69f42e237927b62cc3039fc34853189246cbcafc6c2df70e106a5f269c692c9","cf7b7f1e1fa3b0f05a218a9efd61ff434487dfa203646b56c5ee809fbbd28ce4","badde13f150bccadbf354bd932c7dddd1b0a7f074b7ccee721a54031b9336515","ae680f70137a627c51df62c702b0919e946382d7131e8d4147a590730c909f2c","8160d7b669fed5d61550f6fdc301b5ba6c505abe8962815c36eaee2cf8c17712","2b570a1f61783d6898189488faf451f7a95fd97d9e260e495bdf9050394d81ee","ed469a11567f3a9fa3e93db07c2af36eb1697bc1c6cfd6dab49b7a8b74cd01e3","cf6ceaff730c58f7f5afaf283de824c2eb7dab508ef58c486fca5340f2f60dfe","c2c0f14157666bc10ed3e8e4fd5a5087b9e7ce5ba50906910e6089245bbbd1d4","c16782589cd050d9187332296c1cf0b55dcf71700e747cfe161985b041ccb4a0","8d15621fe22e57836f1111db4fa5babd8c98d4e200695eaa09b62759cebf72e6","949d8c47eaa97d842aa9c8296efb6f847bd664f3f354c637fceb9b898ce49f14","29fee1ee29171f2526142193c918f4d151680a806133c34179179c2fe722d806","6771b856bc54b9b41031b35ff7640ad54c5be8f800e1967d73d242437a9508b8"]
Anchored: 2026-10-09
Public log entry: search.sigstore.dev, log index 3161668256 · entry 108e9186e8c5677a744e…
Expected log hash: dbaeb9745833827bd692133822ce98bad4dbbf6d52d00fcfdadfb4c533d214a6 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":"v1791537031439","kind":"published-quote","locale":"en","page":"brand:uairango","quote":"the initiatives that help charities","rating":5,"review_date":"2024-12-18","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.uairango","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 (dae11b7f399f…), 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.