Liebst Du Um Schönheit Op.12, No.4

Recording by Clara Schumann.

Recording identifiers

ISRC
USA220611237
CopyrightID (CopyrightChains transaction hash)
0x0145defed5ef322a3bc8c7d0e0688ea4caa25b9079d62abf3637bc59b8fdf776
Copyright registration time
2026-07-06T06:20:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:81ebd0d2c55c768a65c53ce2b205cac7ab28c7c13e8a6e9369c3cf8c35c363ed

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.