Adams: The Death of Klinghoffer, Act II: Klinghoffer's Death

Recording by John Adams.

Recording identifiers

ISRC
USNO10200363
Release date of the album this recording appears on
2010-06-11
CopyrightID (CopyrightChains transaction hash)
0x02129e9ae4a37517e04dd40b93ef4198e963c48b47008590557ccf320231f9a9
Copyright registration time
2026-07-07T02:37:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:531fee8c4dbe5255daa79cebbf9445933a634a5110e7b8b66d1a570f92dbac2a

What this proof establishes

This recording was released in 2010, 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.