Waldszenen, Op. 82: No. 4, Verrufene Stelle

Recording by Robert Schumann.

Recording identifiers

ISRC
NLE421100904
CopyrightID (CopyrightChains transaction hash)
0x9b863a2b740757cb726216fb8aae31f630fc8aa70b6143db20c51084f02522fe
Copyright registration time
2026-07-30T11:38:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T12:06:10Z
Bitcoin block
960254
Canonical record hash
sha256:b45de3e2bf79f6a0b5ce6607763ff358fac70d79a1cf07ec2204385e26d4c8c0

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.