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.

“Un message indiquait que je n'avais pas d'abonnement en cours”

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 3199014646

Proof data

Record hash (SHA-256)

047cd9116b0e9b0144622228cc26b06b8126b80781019a9fa6a79f5946ae55d6

Signature (Ed25519, base64)

Gfl2bEaCGLN5thwXxUtJ3nV5bweISqV12kc6/cgxGCh1BZqJRGunPjbstn14nopw89xgKMDLyNQPZvZdBxcrDg==

Merkle root

79268b3be1e951447ad916daa23d94d3a225505999279adfec84e5728be030d6

Merkle path

["04710ced5024acfb8db2a17357266de6f2ab5d51d57ec64b360bc121320abf60","0db176a5f97483a038f719e775169b5308f2b6815e4f3a0013d8ec4ea54e7fd2","7c0b9157c10d061d893f5106e87d2e0b953299128810499630a0851378a920e7","5dd7cd54fdea26984494f5ed04e956a0f05fd14e01ce39838e4468498dc2785c","a8385f2b38b95558fa2197d5990033365dcc7a5a90165acd02112efb18f176e4","1e1fc601dea0fd118d80c98c089f8d62b579a35072f07efeff5604ca548ca697","2a11408ae9ea0a84a7885114f3af09dad65558853e5e532e11cca6a888f58d12","201749228a3e7aa6a82658087a725c9c332d0993f7697524a6c432c629d6859c","0c307bbea02024d622774c36c61c86f76621b5cbc776ed30c99b37ce625d7e38","a9a4d255f020e7e8a9daabb0c7d445465052b88d2ce94fafc33310bc0e861a90","19cf0f78344a19c5ad5b2ac4be31aa5cc1da4817be1a9ff489259e48dd8ed960","385e01036b50aae7fbf449763f02e352d0eab1178ab2a26b3b0e3fba537066d9","ca0926b42bcdad354c17320adc5661c1a0407072f1d5c01424cc2e7f9a3515fd","b8e0a41590cdecf5ee846d5a4dcd3ae91c8a0a052b75fffe7c4c5f4e2ca53884"]

Anchored

2026-10-11

Public log entry

search.sigstore.dev, log index 3199014646 · entry 108e9186e8c5677a77ce…

Expected log hash

55430b734e4d00e4ba9c340c7ab064436f91281dd4cbc27c1ffc37d3e26a0e3e 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":"v1791688566698","kind":"published-quote","locale":"fr","page":"brand:smallpdf","quote":"Un message indiquait que je n'avais pas d'abonnement en cours","rating":5,"review_date":"2025-08-20","source":"Apple App Store","source_url":"https://apps.apple.com/mx/app/id1485259500?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 (79268b3be1e9…), 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.