Wiegenlied, Op. 49

Recording by Johannes Brahms.

Recording identifiers

ISRC
DES382206014
CopyrightID (CopyrightChains transaction hash)
0x8db23ca1c49ed12f2d81a8a58de01051925801bb5832d0e7d0b97b3ccaf3b21f
Copyright registration time
2026-07-07T15:10:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:2e6541e52dfab353f038dd3438e8aa4e10da741a12d6a40b6bab6d216803bb85

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.