ISRC QZDQH1811102
Verified recording
QZDQH1811102 is “La Viuda” by JLB y Compañia,
registered on the CopyrightChains blockchain with CopyrightID
0xdf10747a69bc87614c0890b100cbdffeebff6ff8c0fb9309320c93dd1c737556 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1811102.
Recording identifiers
- ISRC
- QZDQH1811102
- Title
- La Viuda
- Artist
- JLB y Compañia
- CopyrightID (CopyrightChains transaction hash)
0xdf10747a69bc87614c0890b100cbdffeebff6ff8c0fb9309320c93dd1c737556
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:15f60aff65a3976c56ba864328f1dd081bda5711435d41bdefd90969367f2b5a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH1811102
- Bitcoin block existence check
- https://blockstream.info/api/block/953528