Os 9.07 - Bonustrack

Recording by Klaus Schulze.

Recording identifiers

ISRC
DEA450722680
CopyrightID (CopyrightChains transaction hash)
0xfeea44b48a756b778ec1a2682314ed56d4750540d6645a258885fde6e23bdef8
Copyright registration time
2026-07-31T21:06:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T21:25:57Z
Bitcoin block
960468
Canonical record hash
sha256:fe6aded15eccd38cfc361c32c4463dfd7e0a214f9340c5ed47b98a4230665681

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.