Bérénice Blues

Recording by Vladimir Cosma.

Recording identifiers

ISRC
NLF360904550
CopyrightID (CopyrightChains transaction hash)
0x3ff71ba1d9178409557a1184db41e78670c1cec40e954fe4c73e423dc438aa3e
Copyright registration time
2026-07-31T05:44:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T05:49:18Z
Bitcoin block
960355
Canonical record hash
sha256:680d65b0ffd911d3f5f02f2e025f08bd313008e383700eafb74e79beee77a2e5

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.