Brahms: 4 Piano Pieces, Op. 119: No. 2, Intermezzo in E Minor

Recording by Johannes Brahms.

Recording identifiers

ISRC
GB01A2200154
CopyrightID (CopyrightChains transaction hash)
0xd3f8540e06c24d0e396a8a7c4c3447cd72b09f7dc775f5a3bb840f9df79e41ba
Copyright registration time
2026-07-30T01:08:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T01:32:48Z
Bitcoin block
960185
Canonical record hash
sha256:b97e0fb962a7b0d21fbc1fba983a5f265eef881b60e48b384d6c413ce6966c5e

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.