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.

“I will upgrade to a license soon.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
4527d585d13826e3ee4b58459c1a59640df69f0d3b58e8527b915524ccc1f504
Signature (Ed25519, base64)
gmdL8QJa48tUooQYt4jWsyJhGIDB1cM0g7DAJolD6jDBPxC3YwmRz2W3uWpTS7zcIfscacU59V49C3JXoeX+CA==
Merkle root
97eb1062a862b99998bef0a84476eb3c3812bb77c2cb927f4fd2933b59da9e3d
Merkle path
["4529d1c2eaa8c4e1dcad428b16fc7b26f46b5adc67222d4e639803148046cb5e","00c668f36bebc469a5863b0d800dda53609bc7f29103108157e746a66fce6ec7","6cf92971f40c8dccb129433065c9d80ec75f704f4918b891e79d54fa393544b6","94e1ce6fa6b84d9e6bcba1c4cd095e0feabb094958fa06f33e6acb221d14104e","d38b10ea123f0d566b7660f69bef2d212adf7c3b7e89557563d4c34661513f0f","316af4bce8d91c7d9d70e586af3126e9d01a983c099b92211cd50bed2588f9e3","513874212cb6d6527a454702254a1162ddd21ca98aa8a8704b8971197f3badd7","1aba02d4de7527c57223b79a74f2774ceeccf2903bbc56a78b7e71319780a87d","c4146f1d206b1d72c721b9fe2d5ff95f5458194a6236633020f237aa7c416f4d","6449754c291daef3c8450e5e815fc507e421e240c9ed6a98d427e6038baa5928","4751a18a0ef2d274921212069f9f2b5290e43a95a5cae6a6ab4386457522e968","aa7c727744c972cb66fba1d64eea69090f0779e70821de9cee298fb3fcfb9463","b2cde2091952330dc6d7773f9467df58d2e8463851174cad44d4f743c8f8617f","a9559f2ca8536f2c18bf059f3f0099d62235a93ac35dc17b09967d392b72be7f","01242865574478f13dcf9d888236d7a907264abdb87f360db7db06de0945075a"]
Anchored
2026-09-11
Public log entry
search.sigstore.dev, log index 2789279696 · entry 108e9186e8c5677a3885…
Expected log hash
05c7009ecf7ce5cf315c252c2a1dd135e64989a02cacdaaa3c5a87412a2e921c 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":"v1789017464005","kind":"published-quote","locale":"en","page":"theme:tuta/price/en","quote":"I will upgrade to a license soon.","rating":5,"review_date":"2026-07-29","source":"Apple App Store","source_url":"https://apps.apple.com/es/app/id922429609?see-all=reviews","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 (97eb1062a862…), 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.