La Zamba del Negro Alegre

Recording by Los Huayra.

Recording identifiers

ISRC
ES71G1608507
Release date of the album this recording appears on
2007-01-01
CopyrightID (CopyrightChains transaction hash)
0x5b64f3d6e79583fd4d7a46c5c2d70eeece4ebe3ee7f06ff887cf8ce43a50f71d
Copyright registration time
2026-07-31T11:15:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:04:34Z
Bitcoin block
960403
Canonical record hash
sha256:1fef03ce74045148d8e02b02030d466a36343f56b69dd240babf1f7395024f2b

What this proof establishes

This recording was released in 2007, 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.