Kinderlieder, Op. 13 No. 1: Schlummerliedchen

Recording by Wilhelm Grosz.

Recording identifiers

ISRC
DEB162401373
CopyrightID (CopyrightChains transaction hash)
0xd6e5167ac9363b424e3f41bd03abfa6bb08d65a691211abe87d463b1dc9199fd
Copyright registration time
2026-07-30T12:56:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16Z
Bitcoin block
960264
Canonical record hash
sha256:d9ed683449dd04d8b68b047b88b23dbfd4e821106302e14a4cd8eb31297b8700

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.