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.

“What I love most is the versatility”

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 2594624327

Proof data

Record hash (SHA-256)

1009cc2a0e97ff0e3fff9dfe2158c45e5fdecf689113f7166ee824c09d3e7161

Signature (Ed25519, base64)

5RzrBmxyBfbbjDb2eAEUbEvLNJEp0SRhBSVVSsMVdBJnTGf5C3Wvfzg/FkxjDZdm3H3vq4kbBHXCpbqspAEPCg==

Merkle root

511533b88e968df898cbb789f1e0a7c74bd54beddb5e64db44e84cd969b57342

Merkle path

["100ceda57a36d2cab8b1d99dbaaea6fa7982c9d94895e55b03e8d5c9a91b6d39","1ab6dccef321eadd99127c2012c76908168d24eb520846a2f9c6e82ea8da68de","c0201ae622306b6dbf9130abf9ce907cf6b70d45a477939f0c5ca0bf5aebc67c","b6fabd221e314caefe8041e46ff04349da375aad1fd6d925c715990050fba266","2ad0aec14467ff63eca6b7e2d00429d04ef9c4ed6beeffa0a94d07054fba1cff","5883b561b967d25ee1127cb3c4b70388922693c57b3bf5444b69213abe7c60d8","75798b7f4bca93aefcb090d4106f9c330e25966a19fbf78b0931784755b0350c","55ff9a47fa1acd2d2d2edbcf719a491ec2efa49455aa0f322c12dd837e506d98","8158a2c057aa5143893e7da2e635d5a74c1d41761c8e142765508be56562e919","78ac82a1965defbe1b6c3d3a641cb0a9fdf5d70fb1604dd3a2fca6460589c410","1c7f87e47ccc7d6beb75a40de1b388e7040b28f0d9439e4e8c1fafa763e28c46","78779b3236de97984c8bd07f10f4750be9da398b53dd41aeee449e79b2ae40db","1e5dcb0709f70986432d360592716ba93b21eb4ca9e1f148a30f505e8a8a0d15","a205b2c153763f2bb6a8d3814ed268bb4fe37a9e31e0b18e4c8c003a83af65ac","9181d925bad333f1cb26db81f39fb8cb2d737aac4f33738bf53faf3c4b7b34be"]

Anchored

2026-08-26

Public log entry

search.sigstore.dev, log index 2594624327 · entry 108e9186e8c5677ad654…

Expected log hash

069a3b83d828e54a700a05a96ab2352f1735c3acc608ddd8b87ba8e04e295f47 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":"v1787714775346","kind":"published-quote","locale":"en","page":"theme:canva/fit/en","quote":"What I love most is the versatility","rating":4,"review_date":"2026-08-12","source":"Google Play","source_url":"https://play.google.com/store/apps/details?id=com.canva.editor","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 (511533b88e96…), 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.