Wiegenlied, Op. 41, No. 1

Recording by Richard Strauss.

Recording identifiers

ISRC
GBF079813460
Release date of the album this recording appears on
1999-01-01
CopyrightID (CopyrightChains transaction hash)
0x50fc8a83feaa884f970e93065313d96b3bf57942608803725d198a1a12412e57
Copyright registration time
2026-07-30T14:19:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:44:50Z
Bitcoin block
960266
Canonical record hash
sha256:e50ed5c48f2150ccaae82fc865b1e28622167f1e23d4e931736cdb53e7f287c1

What this proof establishes

This recording was released in 1999, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.