Battle Royal (O.S. Paris Blues)

Recording by Duke Ellington.

Recording identifiers

ISRC
GBBLY1200102
CopyrightID (CopyrightChains transaction hash)
0x75efa9682ab45c4dff7e2c4015618eef93fcefa4fbcb2543825b2290560e767f
Copyright registration time
2026-07-07T00:21:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d6870d06600f43c94e057a016f7e00ab16022b0be61f2d58ae18ae20f4009590

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.