ISRC QZWA32200773
Verified recording
QZWA32200773 is “Rollercoaster” by Llona,
registered on the CopyrightChains blockchain with CopyrightID
0x7d07984f2278f05bdcc19813e91c619bcd86c42a9b70f00046c63c2468250493 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWA32200773.
Recording identifiers
- ISRC
- QZWA32200773
- Title
- Rollercoaster
- Artist
- Llona
- CopyrightID (CopyrightChains transaction hash)
0x7d07984f2278f05bdcc19813e91c619bcd86c42a9b70f00046c63c2468250493
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:3c52ee705089d3a4c7c5a483e76ca37fc770f5cf1b8a3152d5d73720b5fcf479- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWA32200773
- Bitcoin block existence check
- https://blockstream.info/api/block/953513