ISRC ARF038200038
Verified recording
ARF038200038 is “Tristeza de un Doble A - En Vivo Teatro Regina 1982” by Astor Piazzolla,
registered on the CopyrightChains blockchain with CopyrightID
0x594b9b84c1c68107c54066d46f453ef57e9646c39d2a3f815368a68b2c4ebebc and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF038200038.
Recording identifiers
- ISRC
- ARF038200038
- Title
- Tristeza de un Doble A - En Vivo Teatro Regina 1982
- Artist
- Astor Piazzolla
- CopyrightID (CopyrightChains transaction hash)
0x594b9b84c1c68107c54066d46f453ef57e9646c39d2a3f815368a68b2c4ebebc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:7c5d75c95edc0a9cd24466c02fcc2d00e68e1276ae974ff46646a882aca20b61- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF038200038
- Bitcoin block existence check
- https://blockstream.info/api/block/960108
Full record
Track page: Tristeza de un Doble A - En Vivo Teatro Regina 1982 · Machine-readable JSON-LD