Ni Que Fueras la Mas Buena

Recording by Grupo el duelo.

Recording identifiers

ISRC
QM4TW2003080
CopyrightID (CopyrightChains transaction hash)
0xe363413b44e0426d9d9c555a5d6002849c548a7d58e0c6cca97e23bf9c54a281
Copyright registration time
2026-06-04T16:36:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:fd1402c00b401844f00bdcda166bfb1d05624cfddc5393ac4f209ece24104b2e

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.