Puro Campeón

Recording by Grupo Marca Registrada.

Recording identifiers

ISRC
USA2P2243895
CopyrightID (CopyrightChains transaction hash)
0x93e5f7a41bac533b534365e593872a919a83a6fe28965fe2cb6d14be535961ec
Copyright registration time
2026-06-01T10:36:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:0056d0933af6e0748d71ed4856e6a1cfb32ad179ea7d9b61f33df2817c67c355

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.