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.

“Customer support is responsive”

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 2647203528

Proof data

Record hash (SHA-256)

1a10cd51d6b8b55dec01eeeadfede782f5737b07196182d84b240b6e4f870029

Signature (Ed25519, base64)

pEnExdncYmeiqPAt14da984KIcqs9IRl+djc3Ki4TKr9WgfVz0TDEz77YzcSY+WKz4jZ3ycB3sxeapZ2H7PFBQ==

Merkle root

d46cb1ae251ab4eb9927c9aa49346d5122e0972e95f3de0bc747783e39627b20

Merkle path

["1a0d590d9be28a2942ad01a030fa0fd390dc1bb98e27d26c5e73fc63ef636955","e0e6ce068bd10e4835c7f8f339b73556e9fbcb57ee900ac5ccc0f0f938c58a7a","5a66042fc6296e257faf64aaf803f77c8eb98271fa247ef3b3a5a799bec03f53","6c9df0d1cb02dc04d80a429c59eaefce8212e5588bc6d1c7458d9ca8f4375b59","be9dadaedc0fea5b5be6c6ae7d1a675fe91d8fbdfc9027da5ff77121cb36f25a","ccae711039bcd710cb75dbe97785663c1da0b9031e5dc10c42043959fd37a175","21ad4813c78d542d585e7bd9f55215b2b87b2402d7d4dc97947ade9fcffb32da","aa85546fe751eae5cd37f9842f6925b9757bbd50ebb5b040c4effe295af1dd1c","1487d8d37b36d33dd8cb6266a539d45dd7a528ec20b5919a761df0dedfd83c3f","bcb9d555a85cd82b08473b0dbe499767d2776ecd11e0a2723990f0bd749ce015","f5959f0c5c662da711f032337267d4044e96c2674913163d169c732c23510e41","a4f20f70775c3e895084c987b4fa7babb3808fd3147392cdc65e82a4ef75f339","4a14f55edcdf62d56fb3b41ef84c414b51d0eb41f374564376b157da5491ebe7","68887c94a8ff3f8133d2482ef2c9bbf8604123a7794f1bb2158536146de3ab6d","0833ef6f4a75733be647d99ef9b7298f3428688ff5df279f6c54939387fc0497"]

Anchored

2026-08-30

Public log entry

search.sigstore.dev, log index 2647203528 · entry 108e9186e8c5677a5a9d…

Expected log hash

7105e6eba7c1fbef8f8eeceb10ea9f96e5a1584032fbe98d2da1a28ce036bdd9 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":"v1788034732495","kind":"published-quote","locale":"en","page":"theme:accuweather/service/en","quote":"Customer support is responsive","rating":3,"review_date":"2026-06-24","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.accuweather.android","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 (d46cb1ae251a…), 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.