ISRC ARF038200043
Verified recording
ARF038200043 is “La Ultima Curda - En Vivo Teatro Regina 1982” by Astor Piazzolla,
registered on the CopyrightChains blockchain with CopyrightID
0xc27c8be811409aa708e31f2356ee10bb1f15001fc9a4f83888d0ad3e6f9fb54f 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/ARF038200043.
Recording identifiers
- ISRC
- ARF038200043
- Title
- La Ultima Curda - En Vivo Teatro Regina 1982
- Artist
- Astor Piazzolla
- CopyrightID (CopyrightChains transaction hash)
0xc27c8be811409aa708e31f2356ee10bb1f15001fc9a4f83888d0ad3e6f9fb54f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:2ecc12c874c5972643d9713946b5be2723a492594033fe5aa6ccc6e142d98a2a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF038200043
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: La Ultima Curda - En Vivo Teatro Regina 1982 · Machine-readable JSON-LD