Kinderhymne: Anmut sparet nicht noch Mühe
Recording by Hanns Eisler.
Recording identifiers
- ISRC
- DEA141704007
- CopyrightID (CopyrightChains transaction hash)
- 0x6f07f7ab396e2f5a78ad27e07c12cf67fe5c11e276b39ee911261014b5c3d24e
- Copyright registration time
- 2026-07-31T01:04:18+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15Z
- Bitcoin block
- 960334
- Canonical record hash
- sha256:5298661ff894df13b39a45c36e7ba7d07922905f3ec56426bde73b7f3ed0d657
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.