ISRC DEE861806849
Verified recording
DEE861806849 is “Las Cuatro Estaciones Porteñas: Invierno Porteño (Arr. for Bandoneon, Violin and Orchestra)” by Astor Piazzolla,
registered on the CopyrightChains blockchain with CopyrightID
0xd88af00ce095584adcc25b8b6f0bdf519ef1ef7e9ad23b7dbe4086beb32add24 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861806849.
Recording identifiers
- ISRC
- DEE861806849
- Title
- Las Cuatro Estaciones Porteñas: Invierno Porteño (Arr. for Bandoneon, Violin and Orchestra)
- Artist
- Astor Piazzolla
- CopyrightID (CopyrightChains transaction hash)
0xd88af00ce095584adcc25b8b6f0bdf519ef1ef7e9ad23b7dbe4086beb32add24
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:15c02910f29c2c52a0c315c352ad4cb5c8fa100b943b7105f3522640b5c8a388- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861806849
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Las Cuatro Estaciones Porteñas: Invierno Porteño (Arr. for Bandoneon, Violin and Orchestra) · Machine-readable JSON-LD