Mondnacht, Op. 39, No. 5

Recording by Robert Schumann.

Recording identifiers

ISRC
USSM12003862
CopyrightID (CopyrightChains transaction hash)
0x4785074348a924ef16a3d07740128b0a4770727bd8ea04bfcab5a3e7d6463eda
Copyright registration time
2026-06-23T02:26:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:4b42af01a278e83b0dcbb8eb9ab9abf68debb1154b602b07391599c002d92195

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.