Symphony No. 4 in D Minor, Op. 120: IV. Langsam Lebhaft

Recording by Robert Schumann.

Recording identifiers

ISRC
GBAJU1100876
Release date of the album this recording appears on
2017-07-07
CopyrightID (CopyrightChains transaction hash)
0xe829252a9a48f4e53d27b9df9f8fb7a39d0dca66dfc61aed3e407a94164908ea
Copyright registration time
2026-07-31T19:33:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T19:53:13Z
Bitcoin block
960455
Canonical record hash
sha256:d4cdf82a21581d27786a45e31203ae968d37d1a50fcfea6c03c7fb94197458ab

What this proof establishes

This recording was released in 2017, 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.