Milonga Brava

Recording by Francisco Canaro.

Recording identifiers

ISRC
US6R21491417
CopyrightID (CopyrightChains transaction hash)
0x99692b3a3e77b01606e89580c65869758d0e8cbc626242319d15584475bcbf95
Copyright registration time
2026-07-30T15:25:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:6a529437602631c3d4663999eed912b184442d75fd1b50d6a7dc23926732f6c0

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.