Model 30

Recording by Karlheinz Stockhausen.

Recording identifiers

ISRC
UKA682100029
CopyrightID (CopyrightChains transaction hash)
0x06e712cec100af2f3c86c5dbb4f1aeba1887786f985cc880d9493f2efae58b2f
Copyright registration time
2026-07-30T23:11:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:6b566ab78ddcc2a75956c041cc1c0245a37eebb4d3d7633f6665e697e79473a1

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.