Swing, Swing, Swing

Recording by John Williams.

Recording identifiers

ISRC
QMZ621100847
CopyrightID (CopyrightChains transaction hash)
0xeccd107884b4f0bbfc39b20a368a7262afa791784034ca0b19994b3dc57a56a8
Copyright registration time
2026-07-07T03:23:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ed06f7c0d9b9d2c39867370970c707cc59d76743524c1ab86941d9ebaf3cfd77

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.