Suite from From the House of the Dead, JW 1/11

Recording by Leoš Janáček.

Recording identifiers

ISRC
CZA168500037
Release date of the album this recording appears on
2008-01-31
CopyrightID (CopyrightChains transaction hash)
0x6303eafdc1f026496489a0523e850ae6829c620369bafe2356d3994c75cb1cd5
Copyright registration time
2026-07-07T15:23:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2ef9b70689ab378dd0f37091505c28afc88f02ee6cac6fedf34395f5ae428e49

What this proof establishes

This recording was released in 2008, 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.