Fantasiestücke, Op. 73: Rasch und mit Feuer

Recording by Robert Schumann.

Recording identifiers

ISRC
NLB152100540
CopyrightID (CopyrightChains transaction hash)
0xdf8a55aef3a546b4e2fe3105fbd4333a93d573f4d7be9fb337bfa6d679e21243
Copyright registration time
2026-07-07T20:18:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:889847db2b7f4379ec79183b566e385876413a2c381bee18834e6ca7122d4efc

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.