La Bamba

Recording by Marco Puma.

Recording identifiers

ISRC
ITFZY1500071
CopyrightID (CopyrightChains transaction hash)
0xe6db7e273cf209a7facf141ba456b5ed85f02f13dadc6053a4587aa55308b08a
Copyright registration time
2026-06-22T03:30:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:b528084f9a150d45006fbfdea402bc6a0afb6c30e7ac362e5e64f3d2d6a92eec

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.