Interstellar No. 5

Recording by Karlheinz Stockhausen.

Recording identifiers

ISRC
ITK601801911
CopyrightID (CopyrightChains transaction hash)
0x90df0e81fbc002b3bc7290d34a9e384ee0e660bb54fd8db925279ba31673f891
Copyright registration time
2026-07-07T03:18:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:dcb274238d5682cb7c48f95bf42cc30058c1f02278ac2724e3c57ee6ec38234c

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.