Swing 42

Recording by John Jorgenson.

Recording identifiers

ISRC
NOFHH0299010
CopyrightID (CopyrightChains transaction hash)
0x866db073b3b1edf47f8b81d3ad3d70e58849b39a2fb03ee59b336077ce2c0417
Copyright registration time
2026-07-07T00:38:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:075750bb0fcb8fffdf577523c3bafd5dc047923858d3f5c58453c10756b440bd

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.