Swingen

Recording by Friedrich Rau.

Recording identifiers

ISRC
DENQ82100218
CopyrightID (CopyrightChains transaction hash)
0xca4ba14a3d320a2628ec3257e622a72f4565967feaf35830d28c75f109d6e852
Copyright registration time
2026-07-07T04:25:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:e6f83fe00ff18fd38001e0c93e6930bf2e263b5593fe731b8e49f16348bdaf7b

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.