Turn Back the Time

Recording by Marc Korn.

Recording identifiers

ISRC
CH7812403098
CopyrightID (CopyrightChains transaction hash)
0x530b1050983b52f133e30bab4bc55ca9d3c6f8f701a5c76d92b0124735e8070e
Copyright registration time
2026-06-10T20:33:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:3aafd75ad01d7915b1ea812795cb7ab913d7613bed00ec5c0f6f9140394ff41c

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.