ISRC QMFMG2303780
Verified recording
QMFMG2303780 is “Hoy has cambiado mi lamento - En Vivo en Buenos Aires” by Marco López,
registered on the CopyrightChains blockchain with CopyrightID
0x06e9bfd28ee7fc52d8311bb678754a2d4dfdea79858ff9f1e80fccc06e8dfd25 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2303780.
Recording identifiers
- ISRC
- QMFMG2303780
- Title
- Hoy has cambiado mi lamento - En Vivo en Buenos Aires
- Artist
- Marco López
- CopyrightID (CopyrightChains transaction hash)
0x06e9bfd28ee7fc52d8311bb678754a2d4dfdea79858ff9f1e80fccc06e8dfd25
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2a2c32e3fa8b68a142a1da1f9cc4ee3b51d4a06a310fa3406dfebd5419764125- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG2303780
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Hoy has cambiado mi lamento - En Vivo en Buenos Aires · Machine-readable JSON-LD