Adams: The Death of Klinghoffer, Act I: "My Grandson Didi, who was two"

Recording by John Adams.

Recording identifiers

ISRC
USNO10200342
Release date of the album this recording appears on
1992
CopyrightID (CopyrightChains transaction hash)
0xb48b702d75de30122a2f43b2769118944b2a772d25ea38f9f5a758d7da69f955
Copyright registration time
2026-07-07T13:07:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:93c8ae33fdc8f7275fe72e00e5a73feb1adecec96d96fcbd70f30e2ce412b61c

What this proof establishes

This recording was released in 1992, 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.