Bemsha Swing

Recording by MAST.

Recording identifiers

ISRC
US25X1092021
CopyrightID (CopyrightChains transaction hash)
0x006f83a34c8046100d64e0343fd0d6c3facea3103d078ea0bcaa6c49c58ab065
Copyright registration time
2026-07-31T16:51:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:6898f9123632be27c9c84048478dfe41f39561749ca948ae520a59afcac3e836

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.