ISRC QZTPX2301635
Verified recording
QZTPX2301635 is “Las Clases de Cha Cha Ska Medley: El Cuchillo, Mi Parte Viva, La Cerveza y El Dolor, El Niño Objeto, Espergesia, Mi Tamagochi, Peter Punk” by Los Estramboticos,
registered on the CopyrightChains blockchain with CopyrightID
0xc3d1af6b2906397924c6246e93b162bec8c8ae246b38fe5d626500c75cc41620 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2301635.
Recording identifiers
- ISRC
- QZTPX2301635
- Title
- Las Clases de Cha Cha Ska Medley: El Cuchillo, Mi Parte Viva, La Cerveza y El Dolor, El Niño Objeto, Espergesia, Mi Tamagochi, Peter Punk
- Artist
- Los Estramboticos
- CopyrightID (CopyrightChains transaction hash)
0xc3d1af6b2906397924c6246e93b162bec8c8ae246b38fe5d626500c75cc41620
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:0c7fb2dea002c46c3a4eb20436d613bb892b7eda23a77f1594e6ccb1436c5068- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2301635
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Las Clases de Cha Cha Ska Medley: El Cuchillo, Mi Parte Viva, La Cerveza y El Dolor, El Niño Objeto, Espergesia, Mi Tamagochi, Peter Punk · Machine-readable JSON-LD