Hyperprism - Revised Richard Sarks 1986

Recording by Edgard Varèse.

Recording identifiers

ISRC
GBF079711590
CopyrightID (CopyrightChains transaction hash)
0x5837ced89d88ae39c6dd53f5d8b57412f35e466e25f997018df77fd129d95aca
Copyright registration time
2026-07-30T22:05:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T22:27:30Z
Bitcoin block
960321
Canonical record hash
sha256:c3f6b8aec1db0e9c0cc2479b2079b73839fa6a61b29f640d46fc9498657e6911

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.