3 Romances, Op. 28: II. Romanze in F-Sharp Major

Recording by Robert Schumann.

Recording identifiers

ISRC
NLY331406007
Release date of the album this recording appears on
2014-06-13
CopyrightID (CopyrightChains transaction hash)
0x2b1d5a0d4226df2261ca5518dd0a795a0015b39a1d7c6e9961ef2265247bae37
Copyright registration time
2026-07-29T10:55:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T11:07:37Z
Bitcoin block
960095
Canonical record hash
sha256:467cf6dae87779b303500f56d3af4eaaee3f53a0d39ee5ba0560d444f64088b9

What this proof establishes

This recording was released in 2014, 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.