Mala Hierba - En Vivo

Recording by Alejandra Guzman.

Recording identifiers

ISRC
MXF019701378
CopyrightID (CopyrightChains transaction hash)
0xec30ed43e4bf961dc1aee99167361426aa6a4e8e1b944e9bd2539df4b0b8f36b
Copyright registration time
2026-06-04T08:35:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:3e32e9635907f0f616585870b22227ecb0d027488d7ed8335c5397489fcfa689

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.