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.

“They refunded my money without me even having to file a complaint.”
Google Play · 5/5 · 2026-06-24

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 2683301360

Proof data

Record hash (SHA-256): 26c2b3ce29af35462ad9f7c4594a44818ce11970841e98edbf211d2d1629be14
Signature (Ed25519, base64): Xicz9GtRseWSjNLmctzgaEnsboZQbXwqAqXDTURaU+PBZ9bQliqN04L5Lcd4XM4/KX4lVB+VAkyjc2p/W1rvAw==
Merkle root: c5c707bf97ff73e1247b0ccd0925f0db0a83cf52cb887b20768212ff5bbc5fe7
Merkle path: ["26bdcc001dc6eded5fa398765a73a80de4d0cce01b97b8944e51c67a6a2dc92d","a5b9332ecb32ba8d8256792f55f0d93e0c3467fc60f61e7f33659f9fb6933a7a","5409b48e84201f9f57ecf13cdfcdf3d16792e3f6f47f529ad562a8227d822bde","55520b2153fa8677a710e6540ac3eeefdb9edc4ccd06d633228ba4c81d2cb99b","760aba7e4ea754a14f31afd4c9befcc36f6f34d28e1da43cdf0df302e7735b83","0232f32a15b7ee9bf4234772b57da327360335c34b6c879500d5327e8ef8eedb","9eff9f598287a177b0374f024580078a40a0909622f205b3888aa2a2e62333d8","7d1a03085a1054cc67a0130c9cf59953da19667c5018b3b0ac40dc68f325ee10","1ad507c172557365bbe5b75e96209e09fa7ab9592f2e748abb727bad6189c2aa","24c3af9298c7bc76bbc82a33e2b5af25acaa55d5775a5dadcb461470e27b5a16","47928498d8e3e66f8dcafb7c9275f3ff63ed9368c4963e4f685abc44c9f685fa","9d217558492e33bac29c61ebd9f00f03694ad3feac30b56224752718fdc4d0a4","bfa6d3174dc6ac2ac973ef7dbeb8001d2697f9586894947f07415b5ac90efc1a","61d99ae8fc79aa7f239f794770b00be2b8c5cc1d2483d723f849c6b764907eeb","3e1fcd4bf6d45c101c10e6b07d5c593b58f9445be77bdcbde26aa7026b1ff6e8"]
Anchored: 2026-09-02
Public log entry: search.sigstore.dev, log index 2683301360 · entry 108e9186e8c5677ac685…
Expected log hash: 2e7e5158dde5972120030caa35508ea4274f63d72a51b34adc6efebfc2f2527a 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":"v1788322918375","kind":"published-quote","locale":"en","page":"brand:amag","quote":"They refunded my money without me even having to file a complaint.","rating":5,"review_date":"2026-06-24","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=ch.amag.amagallride","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 (c5c707bf97ff…), 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.