Music for 18 Musicians: Section VII

Recording by Steve Reich.

Recording identifiers

ISRC
USN019745110
CopyrightID (CopyrightChains transaction hash)
0xa10ca2bb1d2ca53f63495d0d47d542d26e1a7a4ce0f7b0b2ba088d14073930e7
Copyright registration time
2026-06-20T23:59:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:b565adad0e500e4944af4d16c900e3da9ee35bff3a5dcefeb7aca8a9ae8b5897

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.