ISRC QZDA61959437
Verified recording
QZDA61959437 is “Borboletas” by Winter,
registered on the CopyrightChains blockchain with CopyrightID
0xd66419b669b79c11fef9d2cd7cad6c3cfe5fd75633ff3853945b945004b17fb0 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61959437.
Recording identifiers
- ISRC
- QZDA61959437
- Title
- Borboletas
- Artist
- Winter
- CopyrightID (CopyrightChains transaction hash)
0xd66419b669b79c11fef9d2cd7cad6c3cfe5fd75633ff3853945b945004b17fb0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:8deab2b398c3ccd8c154eb832e2989aa96862f82ce0094483f1814738feabcb9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA61959437
- Bitcoin block existence check
- https://blockstream.info/api/block/960273