Trauermusik: III. Lebhaft

Recording by Paul Hindemith.

Recording identifiers

ISRC
UK2Y21901772
CopyrightID (CopyrightChains transaction hash)
0x7dc64e8beeaa59a2567cb183a46765dbee88a4edbdf66503f46839796baa6bf9
Copyright registration time
2026-07-07T05:43:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:6a34b5def3591cafa7f439b5744c66ef10b3cd300dfca498938f74d4dfd96c65

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.