Fuiste mala

Recording by La Sonora Matancera.

Recording identifiers

ISRC
BGA671654102
CopyrightID (CopyrightChains transaction hash)
0x71a79cf6732d6e8aa8444fd00e1acbfa8552967eed28dec2a1fce2e30963c0cc
Copyright registration time
2026-07-06T11:03:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:ab6568e5f256851c3d2e30d3bf30f80f9ae63a9d277f1c32003e4482e90179df

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.