ISRC QZGLM2550739
Verified recording
QZGLM2550739 is “Merengón” by Los 4,
registered on the CopyrightChains blockchain with CopyrightID
0x0187403a9cfa2fd71425637159852a5646fd2d619441ae0b3a6d702411573c45 and independently timestamped
in Bitcoin block 959155 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2550739.
Recording identifiers
- ISRC
- QZGLM2550739
- Title
- Merengón
- Artist
- Los 4
- CopyrightID (CopyrightChains transaction hash)
0x0187403a9cfa2fd71425637159852a5646fd2d619441ae0b3a6d702411573c45
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:43:41+00:00
- Bitcoin block
- 959155
- Canonical record hash
sha256:e7e2652bf728040b8a83f6ac6826789d43e0f40673218abc559f163c3199491a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2550739
- Bitcoin block existence check
- https://blockstream.info/api/block/959155