Bemsha Swing

Recording by Bill Evans.

Recording identifiers

ISRC
USPR36301933
CopyrightID (CopyrightChains transaction hash)
0x4620524e73b99e34bc68ca55189762ffad88f49d45fcff51584cb85464869921
Copyright registration time
2026-07-03T04:27:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:2104b00696f5de86a2a53d7d2d30b9f3d8039e8acda2151a6d82465358a3e308

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.