ISRC QMBZ91433071
Verified recording
QMBZ91433071 is “Compadreando” by Ángel Vargas,
registered on the CopyrightChains blockchain with CopyrightID
0x4bfd507e93688f0432c39ca10a1d6d4203ec8b3f6aa4cfe87fcb526b0d3aca3f and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91433071.
Recording identifiers
- ISRC
- QMBZ91433071
- Title
- Compadreando
- Artist
- Ángel Vargas
- CopyrightID (CopyrightChains transaction hash)
0x4bfd507e93688f0432c39ca10a1d6d4203ec8b3f6aa4cfe87fcb526b0d3aca3f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:9b89a083925144e22782b57338415a325dbb02644251a4931ae239f1bb46dee6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91433071
- Bitcoin block existence check
- https://blockstream.info/api/block/957073