The Bliss of Sonic Swing

Recording by Lennart Ginman.

Recording identifiers

ISRC
DKEFA2400113
CopyrightID (CopyrightChains transaction hash)
0x6cac012f9d33ea5bd4ec26ae0fb54c1e4d0119c7022db8a10bd9d02ea1ac7299

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:13:03Z
Bitcoin block
960500
Canonical record hash
sha256:f08fb0f59111ca10cd240b13584bde433b7d64965953d8392c652bb2ae44720f

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.