Doublespeak

Recording by Nico Muhly.

Recording identifiers

ISRC
USB8U1066997
CopyrightID (CopyrightChains transaction hash)
0xe914c1653730b6a5af00b2a58511b83b730d2ca3ee3611411367984a036ae637
Copyright registration time
2026-06-26T06:39:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:f130272227866d34358d99c0df2ee8d173eb4c6b63d488b58191108740c64199

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.