Supe Perder

Recording by Julión Álvarez y su Norteño Banda.

Recording identifiers

ISRC
MX4881400031
CopyrightID (CopyrightChains transaction hash)
0x42b0d0e3cf7edc3c984dfa486ab50fcd30975a6b7a640af8c1d1224dfad5ff86
Copyright registration time
2026-06-06T15:48:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:d20a49a8bdbb7dbdeef1576140c65d37e05b148ca136106225aca7e43a94262e

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.