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.

“Annuler un abonnement peut être une vraie galère avec cette plateforme douteuse.”

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 2515243153

Proof data

Record hash (SHA-256)

35ba946da12b8ad66a985ff1ffbef159bd9bad10b49f731251f6ccfa80e4984a

Signature (Ed25519, base64)

P/Vgu9k2L+2MTNuO7hU0X5QE/g0wVf56oaJYWZLQCNo6i0XkydGWnyNVW4JjFaaNHKaG1XIX4vh5uxdKX29LBw==

Merkle root

30b81ce96f52ff8c37a1dce6a2cf1045c2f51663c1ddbd5ca071d040e32c05d6

Merkle path

["35c13f83619df6a6d044412fb50b7485e80b19d51d2dd91eacef3f337e8bedc2","38c34a9de0921f8eacf6972399a06ed6525f83cc9bf40ef2efb279dbea027c3c","f7cbcb5c7c9cb0d9256652aa90843477fcb8c4073c39c190e69a6040ec86c303","3b7b637904ed523cbdb540216327659ab4c537640df1e4bd514069ac7550cf27","93e9242552f17a17e49f7f800047d4ff32a24404858974b0b6d1983ffbac6ffe","d845d51fd75218c84f6fd3cf6dfdf78fdb173606269b7cd009635f11c367a7c5","c1ddb2171b29b5db0a8a506149d2d8ee805f8a2353732fdaa6d7ca127115a243","df87b5227ac448a5c4edc64b9a8f5516630e7f4a74beee58619fe90704f3d8d6","43f6a15f531d18671150a3c17a0d98255afeb3e38fc63f0f889ba214be261c16","28d4da590999bcf3c2ab7bbf3cbe7f28bdfcc6c50ec2b7d1ad323117ed2dcb7f","90ab314ef092a8a17599cff9c1270780a91b005f10d772d587b046d91fe79d19","d5bcf832d140e0a77632f9522af2243ee9f20efac380d8f15ad60e265bba220d","21ae9b3d04542d62b8bdcb6f03aa786a4e9bda8ae0e825d8c3abb8e6e1018da2","d2f0bde8db363c9acc10fb20e031bdddc43b684fa5984306f2efdec113caa9a4","dd9b0a9d584b044c4116e1c10c4b8cf4a06383a771a07c9f3d39f998f23cf36d"]

Anchored

2026-08-19

Public log entry

search.sigstore.dev, log index 2515243153 · entry 108e9186e8c5677a8eb5…

Expected log hash

314ca716b1ad71ca29fff6da960e81a719fe30fa5fc14d8646acca79a7c09353 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":"v1787138594002","kind":"published-quote","locale":"fr","page":"theme:proton/billing/fr","quote":"Annuler un abonnement peut être une vraie galère avec cette plateforme douteuse.","rating":1,"review_date":"2026-08-10","source":"Trustpilot","source_url":"https://www.trustpilot.com/reviews/6a79fdb35d21d3393f683027","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 (30b81ce96f52…), 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.