ISRC QZTAX2270646
Verified recording
QZTAX2270646 is “Circles” by Francisco Casarotti,
registered on the CopyrightChains blockchain with CopyrightID
0x46d7b3a13ea51ace52032d9450400cc88ceb0e10795ffae482f937b3a559dace and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAX2270646.
Recording identifiers
- ISRC
- QZTAX2270646
- Title
- Circles
- Artist
- Francisco Casarotti
- CopyrightID (CopyrightChains transaction hash)
0x46d7b3a13ea51ace52032d9450400cc88ceb0e10795ffae482f937b3a559dace
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:2580bb5b93f1781ea8e2356c76e0326d3419895760cf57994c0ee769a3ddf1fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAX2270646
- Bitcoin block existence check
- https://blockstream.info/api/block/953520