ISRC ARF037100051
Verified recording
ARF037100051 is “Tristeza de un Doble A” by Astor Piazzolla,
registered on the CopyrightChains blockchain with CopyrightID
0xccc18deeff3a527833ab192b1b7b17f6d327be7b9398baf3409d7c3ea5c04b07 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF037100051.
Recording identifiers
- ISRC
- ARF037100051
- Title
- Tristeza de un Doble A
- Artist
- Astor Piazzolla
- CopyrightID (CopyrightChains transaction hash)
0xccc18deeff3a527833ab192b1b7b17f6d327be7b9398baf3409d7c3ea5c04b07
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:371be458e6cdd603b8cc29249af307083266d570e5739f949b483f8ae840768e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF037100051
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Tristeza de un Doble A · Machine-readable JSON-LD