Rhythm King

Recording by Bix Beiderbecke and His Gang.

Recording identifiers

ISRC
DEL111402115
Release date of the album this recording appears on
2015-03-03
CopyrightID (CopyrightChains transaction hash)
0x8970d571d24c16290674b753c8d4afb0db29c207ecd9641437baa218cae5581e
Copyright registration time
2026-07-31T18:37:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12Z
Bitcoin block
960448
Canonical record hash
sha256:192eef806128577610ccdffd0d4292644f3f7d9172f6abd0e90d425945d8d732

What this proof establishes

This recording was released in 2015, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.