ISRC NLA460710477
Verified recording
NLA460710477 is “Cuatro Estaciones Porteñas: IV. Verano Porteño (Arr. for Solo Guitar by Baltazar Benítez)” by Astor Piazzolla,
registered on the CopyrightChains blockchain with CopyrightID
0xdf200b9ca3b0d3ad3e42bf53ca35c2adff7d05a9275fdcc33f61a399a49ebcdc 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/NLA460710477.
Recording identifiers
- ISRC
- NLA460710477
- Title
- Cuatro Estaciones Porteñas: IV. Verano Porteño (Arr. for Solo Guitar by Baltazar Benítez)
- Artist
- Astor Piazzolla
- CopyrightID (CopyrightChains transaction hash)
0xdf200b9ca3b0d3ad3e42bf53ca35c2adff7d05a9275fdcc33f61a399a49ebcdc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:46baa32c89273d429190cccde0d02e41bb73b638462145220a17a4dcdd185d74- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA460710477
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Cuatro Estaciones Porteñas: IV. Verano Porteño (Arr. for Solo Guitar by Baltazar Benítez) · Machine-readable JSON-LD