Der Zwerg

Recording by Ludwig Hirsch.

Recording identifiers

ISRC
ATUM70800033
CopyrightID (CopyrightChains transaction hash)
0x3465b956aacbd204ce6949ccda7492fedfe611ce2c9d2d2d0f39a7e11b8015b1
Copyright registration time
2026-07-30T14:14:55+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16Z
Bitcoin block
960264
Canonical record hash
sha256:e3821d9b699a52ad5954dc5dd9ac4dfdc3b9e54f06494a9122f7fe8e3c30455e

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.