ISRC QMBZ91558551
Verified recording
QMBZ91558551 is “La Cumparsita / Caminito / Clavel del Aire / El Portenito / Cuartito Azul / El Dia Que Me Quieras / Adios Pampa Mia” by Los Quilla Huasi,
registered on the CopyrightChains blockchain with CopyrightID
0x033ca1d04618a2573f209936f8fc098b1a82e8529e402c506b11f9203d32ff2a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91558551.
Recording identifiers
- ISRC
- QMBZ91558551
- Title
- La Cumparsita / Caminito / Clavel del Aire / El Portenito / Cuartito Azul / El Dia Que Me Quieras / Adios Pampa Mia
- Artist
- Los Quilla Huasi
- CopyrightID (CopyrightChains transaction hash)
0x033ca1d04618a2573f209936f8fc098b1a82e8529e402c506b11f9203d32ff2a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:9fba68b3f63ab3df91a6052fb4aa7bc61d019c3b76cda455d9cb846920f1eb51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91558551
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: La Cumparsita / Caminito / Clavel del Aire / El Portenito / Cuartito Azul / El Dia Que Me Quieras / Adios Pampa Mia · Machine-readable JSON-LD