Balada Para Un Loco

Recording by Astor Piazzolla.

Recording identifiers

ISRC
ITJ641800056
CopyrightID (CopyrightChains transaction hash)
0x93db7d907e8a256099f682d4db2184904d6f05b78bbfc6ef02d75adbc8fe5026
Copyright registration time
2026-07-31T22:55:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:30:38Z
Bitcoin block
960478
Canonical record hash
sha256:8fce6e672d3c4db47efa98ad41b763d9e9c3836a85d2b17c4412c56df2e3a701

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.