Bemsha Swing (52nd Street Theme)

Recording by Alexander von Schlippenbach.

Recording identifiers

ISRC
CH2700599336
Release date of the album this recording appears on
2014-01-15
CopyrightID (CopyrightChains transaction hash)
0x7ba697d4c77016a765cdd3f633ab7808d16e3bb83576bfa68c33066dac874812
Copyright registration time
2026-07-31T16:42:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:806d4692d09c82fe405932035d0034522081da84eeae9bad76365e09e0c077d0

What this proof establishes

This recording was released in 2014, 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.