Lenny De Blues

Recording by Pedro Aznar.

Recording identifiers

ISRC
ARG601200892
CopyrightID (CopyrightChains transaction hash)
0xb5a53dc97d509bb607ded30d6381d89a11bea9b5687047ac6e51bb725c952b10
Copyright registration time
2026-06-27T14:18:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:9dfecff889e5658c72eeec4e703698596acc2d4587e0d702f46ed47183b996e8

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.