No Puedo Olvidar Tu Voz

Recording by Julión Álvarez y su Norteño Banda.

Recording identifiers

ISRC
MX4881600029
CopyrightID (CopyrightChains transaction hash)
0xcecda710baaa51d07507eace0f9bda7be050e936c3b13bebdd013c7ee1b7f96f
Copyright registration time
2026-06-05T21:50:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:c02180ceebd293dacd3b6f88dd2e156cafafad60fa08454ff290787d079c48a2

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.