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.

“sharing sales docs via link is a game changer”
Google Play · 5/5 · 2026-02-26

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 2582700609

Proof data

Record hash (SHA-256): 39da36b83aee6ddc661abf013eea7b5c4fa548a64163c7a8944f7d6fc8d1bf68
Signature (Ed25519, base64): Zwqdo1ReKX/MtsFonvP4eNf6Y39+lGpCHm7HwPoqe2wswp61cW9i9nC1pLNg5HHEPeAuUhwYbLWqejwM0/u/Dw==
Merkle root: 653f52f612dd7654074ec2f50a8258d24363de118d24fd3fbb293c3f9466146a
Merkle path: ["39d8d1d7b68a5815b350276156f37dbe0deb634a2fb53cd23ca317ccf8c259d3","dea8f4a91b0fd69b62754e49853386692e0d68d3de54aa340669abcec1c8f3ac","6752e160149e790ea097d9341c68e2e21509b466bfdb2197f64991f7def6a58b","a20726f5c905e639289bde81dde498b83a096743ac07928960583f7ce9938a01","46d80f74d839a166d4c0f62ed4b9f92508fa8813bcb2c89d96e842f65db1f0aa","ec21d990b57196f660894b1d52a344f2a074715ed30ffff0cb751c549fe9b36a","41dbfd524cc2dc4a8b7e9917bfcf9c939b55aceeb4fe8634775ee93268b869a0","1650fcdda4af2d70ec54836ca21cea57491c7cf627b45b007f50e8031b7ad646","9f8cbfdf6fdbb506b3c15b2d4b60fa5be2e6aa727852228453394e29726c0add","bf4233dbdfa83463f9cd7eadce3c9a74920a22b10694a55ed7d190555978d44a","c4665b2ba6939aaadf1df1bb98e0ae77a37d127ffc2484f8575954979aaf4ac8","3cc88c06883661aacbd49bed00b1106528bc5d13679d2a86cbb60fa5a57f3d4f","4ed7d2070beac90d695de42010b7ae15a552ffd8d377083e899170e9bcf19e64","88e03340b0b23badae5a3021870a121b2e386f6ec4446eb6072186f7c59cabf0","5fdd4fb85b0ec398c42530ef65e986b74edce2f5c14068ba5fbe6a72c94b89c8"]
Anchored: 2026-08-25
Public log entry: search.sigstore.dev, log index 2582700609 · entry 108e9186e8c5677a119a…
Expected log hash: db705c1ce83f047166ef3ebf3406f1398f685221ea16db9703eceb49a1163aa7 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":"v1787633403760","kind":"published-quote","locale":"en","page":"brand:flippingbook","quote":"sharing sales docs via link is a game changer","rating":5,"review_date":"2026-02-26","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.flippingbook.online","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 (653f52f612dd…), 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.