Intro - Milonga Breve - En Vivo

Recording by Francis Andreu.

Recording identifiers

ISRC
UYM121701689
CopyrightID (CopyrightChains transaction hash)
0xe6499f388ae9b585e807821c8ec28a4f118c6b488b5d8f2fdfed44979742a07e
Copyright registration time
2026-07-31T06:28:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T06:42:11Z
Bitcoin block
960360
Canonical record hash
sha256:2525ea9f3ab3f278e1e644228decf262e6c21d13d9b493f08ccd1702e675e27a

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.