Threnody to the Victims of Hiroshima (1959 - 61) - 1994 Remastered Version

Recording by Krzysztof Penderecki.

Recording identifiers

ISRC
GBAYC9401789
Release date of the album this recording appears on
2001-05-15
CopyrightID (CopyrightChains transaction hash)
0x55c57472e160e330bc149fbf2344e215fc1e7b1d8ffa3349066d5e4e2bf21473

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:729641ac12812130fa8643d328b0400878e88143214164049fd8192c1ccae0d8

What this proof establishes

This recording was released in 2001, 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.