Violin Concerto in D Minor, WoO 23: I. In kraftigem, nicht zu schnellem Tempo

Recording by Robert Schumann.

Recording identifiers

ISRC
USB8U1019491
Release date of the album this recording appears on
2011-06-07
CopyrightID (CopyrightChains transaction hash)
0x3ef994da73849b3c04f9cd0eedb0440cf4a15ac74a4d8addea3929cc08fcd1dd
Copyright registration time
2026-06-24T11:00:53+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:dc8e5d62f3dc16a8ae2d584f39b0195452ca93fd8baf47b499864687be47d77b

What this proof establishes

This recording was released in 2011, 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.