ISRC QZMZ92422942
Verified recording
QZMZ92422942 is “La Muda” by CASQUIN,
registered on the CopyrightChains blockchain with CopyrightID
0xf0ab55335a871c76f09bf0060366ec0da80a037539653e74b153331c79f08e51 and independently timestamped
in Bitcoin block 957061 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92422942.
Recording identifiers
- ISRC
- QZMZ92422942
- Title
- La Muda
- Artist
- CASQUIN
- CopyrightID (CopyrightChains transaction hash)
0xf0ab55335a871c76f09bf0060366ec0da80a037539653e74b153331c79f08e51
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:07:00+00:00
- Bitcoin block
- 957061
- Canonical record hash
sha256:26e4ad1159ea31320f9db0e009d268dd65795484805ab06cc236221578f097b8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92422942
- Bitcoin block existence check
- https://blockstream.info/api/block/957061