Gaucho - Tango Brasileiro

Recording by Francisca Gonzaga.

Recording identifiers

ISRC
SEAEL0021170
Release date of the album this recording appears on
2001-10-31
CopyrightID (CopyrightChains transaction hash)
0xa6643d34ace20c5015e754b04b2f41bdee049d96ee59e34bb35e4d66406433f0
Copyright registration time
2026-07-30T01:39:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T01:51:26Z
Bitcoin block
960191
Canonical record hash
sha256:54423de36bebb39f3063d28fd899f8a4dd081082d518d5d749faadbd486121d3

What this proof establishes

This recording was released in 2001, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.