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 app always had hour precipitation chances and now that has been paywalled”

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 2657398434

Proof data

Record hash (SHA-256)

19d18b3860390147e3363036618ce6332329a2674040ccbea8b78a7a7df1a074

Signature (Ed25519, base64)

qlw63TJo5zd/Rz1b/mwWxJNOoGDJHgGZZRM29UveMPPnl/FsyttybBLQBMpg/ApVMReRbVmkI0ZkZY3daQruCw==

Merkle root

acdf1cdd0bdd2a199677e85dbc5991dc48c1e518ed6d2c5233af5991b4186e6d

Merkle path

["19ced96e2e3a67b677ebda759d30444e299b3b0d8835b4a3cb12d067f3447cb3","4b7c8e46790f55e89398b57fe507da4883e7b4696c1dd4d22b09442772bf0ba8","87941cdb89408b16d7441287e17b73a68db031b977130baf14c5c579e8a17516","76c2e946ccddc937cd597e8b0a2857a495da93474e6f210eb36546469080b695","6be67ff5de931fb63f0ebced3360392b701cf004512dcdb4f0fd97b952334281","7b77dd4b685edc5126a15a05e131b9b65fd610bd49b55a6a1891dba80284bea5","0d59e25b87c5a0dc6b7f4faa657cc8de734249fd026ba89bf613ead653b290a0","9cba13f552c05302413da8a91b6a3b74e2e0fbb448288f7471ef0d6859104e3f","43525bd01dfccce25146221af01e3aafbcf32fbe0faeac9a717cc76f27e268f1","b0c74cad62f9b86ea0bc29b7347662f74038ec16d7eb7de1bef97724a94190d8","07a6140bcffe40022a833b356e90fed671897ca81f6814130f4433c51d0707b2","945936ef80b05d55ecbc9b6f711b8e3035ca625023aef5875450b1d8c4fa2703","5be1ed0db4a168c968a9338cf99a259771d41cd5263b972d09b2723267155cfc","f88b7eb537a26a67b92d1223a237ed8f66b05121bed134a4e98a9efb344eda0f","abbe7f57eef4397ffabc67ae858dc9e10b74d761241655f8d4d6e91a3ed19782"]

Anchored

2026-08-31

Public log entry

search.sigstore.dev, log index 2657398434 · entry 108e9186e8c5677a2042…

Expected log hash

654fbf62fc5d4d889ecdda697456043b4d29831eb78c01e70ea2a4db22de7769 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":"v1788145268703","kind":"published-quote","locale":"en","page":"theme:accuweather/service/en","quote":"the app always had hour precipitation chances and now that has been paywalled","rating":1,"review_date":"2026-08-09","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 (acdf1cdd0bdd…), 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.