ISRC QZFZ31930223
Verified recording
QZFZ31930223 is “Disculpe Usted - En Vivo” by Los K-Bros,
registered on the CopyrightChains blockchain with CopyrightID
0x2420d6a39d634856e87dd3623ee868bd051b3a552e6604066406815c932dcfff and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ31930223.
Recording identifiers
- ISRC
- QZFZ31930223
- Title
- Disculpe Usted - En Vivo
- Artist
- Los K-Bros
- CopyrightID (CopyrightChains transaction hash)
0x2420d6a39d634856e87dd3623ee868bd051b3a552e6604066406815c932dcfff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:297a34e73ca41aea93295ab8c6840b27cc5731c4daf12487ae373dc34f5e8547- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ31930223
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Disculpe Usted - En Vivo · Machine-readable JSON-LD