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.

“Here is a good example of a failed migration.”

Checks (re-run on this request)

Proof data

Record hash (SHA-256)
31e5b2a6edd707ff560ba1df014a6044e67720aa27f8bc7ffbe79fcfc689b33a
Signature (Ed25519, base64)
AguamnTjkNpf0q/NaI/8Sf1IsW4QVW2+i0oHSAHrCMxZy+R8ntaSQxZlXhTDfm/5GijJMS8J4ljBdbTL1WyPBw==
Merkle root
3ea09355a1b22a15fffcd33ac0d37e4039cee2896092e637dd8c4e7dfb5d507a
Merkle path
["31ec33a79489c4a545370dbe72659c3df6592d2241f69a2b75da3e5ffaa10664","f1f0d5de51dbde3997f5865cb40ed5a97cc8615cab38951c193c08caccc06b8e","9dda355669a59f6defdbc71b5173d73aa745aba782c5bb04576fbeefbcc0c1cc","1f994251c7270d4232069ee518ef727286da2f89def2d20976150319fe49bf4e","1149abf4e65df8ec30aa71cb458ccc1680518330eac6bba476278932622bdb99","f4003e21cdc4d970585d62b216996946d03dc0534cd127dab0c681543c6efd91","5db27b57105b68882f9b8e8de0331eec08e6e1e145d270926f46e4d83b0bed3f","ed052cd06400332a827ec88a6a9e4cad73a793500a4062edfcb174462996300b","9b3976f7535881fbf353f589fd858bc91b201cb430954328b618be910848d1f1","82068fc69d4939a73c746ed715af76cb59cb9ba477ea9df7839cb265f74065ea","ff5d4c1dac6e12be6855ca1b8924a8bae476096f5af7c614804b181a80aed4b9","db7231f5c7370130b5ac23acdd1afd53edf315a3f1f1ab1e0c162efd8101818d","d6068d4ec75b75f9574a0a861640ba111f52465cdd49a59f89c94af17934576b","c813a34665dab5ffae8513e10cc2fedc27edee77c70c636abfc3ac5275137875","331ffac0f34e1f76cacd782a04285f7bacef5f5dffbd1f8163703fce9b22280d"]
Anchored
2026-08-21
Public log entry
search.sigstore.dev, log index 2543978942 · entry 108e9186e8c5677ac836…
Expected log hash
69ff2d97383073bd392d75b79533a80cb25c69be55aee7dcb24b1acf4a379172 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":"v1787289230204","kind":"published-quote","locale":"en","page":"brand:amag","quote":"Here is a good example of a failed migration.","rating":2,"review_date":"2026-06-11","source":"Apple App Store","source_url":"https://apps.apple.com/ch/app/id1632500360?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 (3ea09355a1b2…), 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.