Dreams, Pt. 1: III. A Mensch

Recording by Frederic Rzewski.

Recording identifiers

ISRC
USSM11806005
CopyrightID (CopyrightChains transaction hash)
0xd3be805e630d5202aa3e2e1acd48afd35a0a42e18d7b8615dfe9457c65d7c15c
Copyright registration time
2026-07-06T18:43:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:b9f5e132f4c0921b040943bd1a4d3984bfc86817f18901cb8ec1d58132fb4ff2

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.