Nationalhymne der DDR

Recording by Hanns Eisler.

Recording identifiers

ISRC
DEA141704008
CopyrightID (CopyrightChains transaction hash)
0xb5526fb3c16ed9066a2db60ad18c133c22127a69ea096e01083e61d1a1a17f41
Copyright registration time
2026-07-30T10:02:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T10:42:33Z
Bitcoin block
960247
Canonical record hash
sha256:741e201faed8cd783efbd0331745c9de6eae9d3839866878c80c32ca614f8ea2

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.