La Bamba Revisited

Recording by Claudio Souza Mattos.

Recording identifiers

ISRC
TCAFR2153214
CopyrightID (CopyrightChains transaction hash)
0x82fd9f3362b1ed55138c303c659aaeafa3a1f05d25a3503bb2082670f44fd92b
Copyright registration time
2026-06-07T08:41:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:e726bb0e5cae566b78e2b520ffdd2b05a0ed53dbdcf09f83bdb2c9d94944dad7

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.