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.

“use the available template and add your work”
Apple App Store · 5/5 · 2026-08-12

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 3102753131

Proof data

Record hash (SHA-256): 1382a21f0548a04987fe7f188e88547b2a494421dbc0460eb39be8980fcb4728
Signature (Ed25519, base64): AzZRucRlOaM+4qmCO5hP8Z0yUZ5tnSituj3AKIiatPFLg6FMLwyfQQhG3jI/kLAffdiuuxBrSsLoNqa821XSDQ==
Merkle root: 92de3fc6370869ec6c1d0482494ff1816d45e719fbf27ec8d8d02933c2b7c658
Merkle path: ["137f9c443196e3b317ec27d1f318fd016440757b6debe533cb2b0e8e611a3b2f","50b5208e4bac59d258ef6e5e017b33953313f9ac4b1b6d07ee5bf9170d547b9b","30f42b0b84062fdd1c24d54178ca1e61c0148030c9377d19ca769b19ce6eca12","cc7a6555a989d3e7cd63765fb795cbb3750e31ce1473cd4b22309e705695ddf5","5c4783023c829b13b2fee52c80e87f7b9d108b788042076fbcf0befcdf044fc6","41c6bb293080beaf269fc611e116e45b5a5d65c6a93ce004afbe4528304e02ac","55b0428e73f51c3dba32b34ec24bb63e1148d0a690710096344ac5daf7ff5039","234dc4baa72577d8acf3cd162289f879b113a976e0158c5f1a6dfd676285e1ca","0ad405d5143d0982524d61c6ec62179b48030f0a0032583a891e1cb4fbbdfc44","bcbd4898ee451d779e8254a8d9a53c80be73b32d05f6dae8b2d95aebfa15da1f","9fad8231df6181949ea3024c2b198e7fb9382585bb9d2ec4677652159f442202","a2811ac91212abc7ca4a83d5d356f4356ce3d564e52bddb7fceed60524ede0eb","4825c613bbb234042f9b1f0a747dcbc90d2d07cbe7a958530b305e1113d9b617","4e60c8870052117ad280950bee2be0f8a355cdc9c18fd48de6f1a997eb38ac39","a501be5c1ab88f300525e7c01289a28bce17334eb0d8acf270b9e649519761c4"]
Anchored: 2026-10-06
Public log entry: search.sigstore.dev, log index 3102753131 · entry 108e9186e8c5677a9761…
Expected log hash: 5cca28352ab3a467a358005e8b17999e96a5be0f2e71c2152bf575d4cd8c238a 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":"v1791264491480","kind":"published-quote","locale":"en","page":"theme:canva/ordering/en","quote":"use the available template and add your work","rating":5,"review_date":"2026-08-12","source":"Apple App Store","source_url":"https://apps.apple.com/za/app/id897446215?see-all=reviews","v":1}

Verify in the public log

Open the Rekor entry (pre-filled with this proof's log index).
In the entry, compare spec.data.hash.value with the "Expected log hash" above: it is the SHA-256 of the Merkle root string (92de3fc63708…), which ties this proof's root to the log entry.
Decode spec.signature.publicKey.content from base64: it must equal Citatio's published key at /.well-known/citatio-signing.json.
The entry's integratedTime is the independent timestamp: the root, and with it this quote, existed no later than that moment.
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.