Adams: Nixon in China: Act II, Scene 2 - "I Have My Brief"

Recording by John Adams.

Recording identifiers

ISRC
USNO18817726
Release date of the album this recording appears on
1996-11-01
CopyrightID (CopyrightChains transaction hash)
0x4ebd5fdc3191958ff665fb8b3cbd671e0c0097fef2e2d7328847fdf2a8d5873f
Copyright registration time
2026-07-06T19:40:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:787a83fba2cbb60a25ccb1d50cde3c1a20ecd204f86a5490eb76780f0ca06255

What this proof establishes

This recording was released in 1996, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.