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.

“we sent you something on your phone”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
154ce6ad1d98539691a978c2f928dfb198475d8ac76732ddf295254ba1ef357b
Signature (Ed25519, base64)
r1x2vYoxdKDFPMRI0UlK9i/Rf43V5LLx6q/86QZhPAZikwTbkcVUcs7BmoBSciSdX65fh7JtNVFYHv0UEllOCA==
Merkle root
80de158564b7616572ca0c0059561f6ec90cd5bce49a388e61df989f3f6f2a86
Merkle path
["1556829afbc62dc44abf7bd24d48ec3b5e80244dea3d5717a298b71cb00f94b8","74f76052d6546f2e62640973c4a00cd61fd6f0f727f4423ab2d043039437b0c4","8a3d39bb3ccd77c3d650fce3ec08c8cd563dd73c2c66f7ae77c13837c5920720","9ecd70c714dd0d65504f22f5f5c713e7d9cf835c7b135d595500ff53d7a73cd6","ce444ecccf2dfa14ac74fab65d3c22554f529ebc14009f6dbf2b9c53cece7dfb","edb9c96aae146bdf50b459213c474a0913756a06e6bad3b48b307961455148f5","628101ad82c4982056d7f3cbee4dcfacf2b26e8c28a3fbb55e93f449bde35ce3","7c90b921605b1978f64921b2d411688510b78c299a2453e954f20675adf59005","03c20d3136011f7677b59f9ba1fd147179d05aa697866cb6bb259c4966e0c37e","03ffd0897c38ecea254a5a77380ba760f25ac221317244f45c815249964a3a61","fd0c190101f95636ec16b72f52baf6c5d7e2010257e1c15c19bc23e3e601b0b1","a555f13c6c97c193df7dcf9c4acd43c29481486a25c64863a705825840cdab19","c0d3c29d57b890f7faa23830cb86c1df3b164402674908e09950b515624cad23","f23007ee336c6a9903bdec729de4dd7e96694a7e2f1071f195563e9aff8dd97f","68889fd35b89925b8d265e65260618471cd9c2f5458718fde3d6cb3829d8f00f"]
Anchored
2026-08-19
Public log entry
search.sigstore.dev, log index 2513802575 · entry 108e9186e8c5677a9216…
Expected log hash
5899b5d0ea18fa3c879147333708054c2e3cd77662f2b6f633aa3b5d5512bbe5 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":"v1787121142818","kind":"published-quote","locale":"en","page":"theme:audible/communication/en","quote":"we sent you something on your phone","rating":1,"review_date":"2026-08-04","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.audible.application","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 (80de158564b7…), 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.