Aquarius

Recording by Karlheinz Stockhausen.

Recording identifiers

ISRC
USCGJ2299887
CopyrightID (CopyrightChains transaction hash)
0x221f40ef32445b099d2fbbcd656a87789d0d8d7cf6338ec02266bf52b94d3479
Copyright registration time
2026-07-07T09:26:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:0b725dbd4715e19a671953f55af1e032407bdc5599b188bed7b987a010d3bfef

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.