Iniciales J-B

Recording by Grupo Marca Registrada.

Recording identifiers

ISRC
QZES71923846
CopyrightID (CopyrightChains transaction hash)
0xabe1f04225575a647b477a7f2aa33d175844856d136bb28975e67ea94d680ca8
Copyright registration time
2026-06-09T13:58:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:c1e94e8a35a2abfa3887e6b35026436b1adc2e57220e3f05bc0f990c72161345

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.