La Clave

Recording by Rey de Rocha.

Recording identifiers

ISRC
QZN882126149
CopyrightID (CopyrightChains transaction hash)
0x4391c9f76389b04cdba6f83a7ab6d88c13834a569097bdc956cae5541f2f8a76
Copyright registration time
2026-07-07T18:48:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:70e9949cfbabe06cd012915db8c2b868cab611b91e408ae038787804f01c4678

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.