8 Piano Pieces, Op. 76: 6. Intermezzo In A

Recording by Johannes Brahms.

Recording identifiers

ISRC
DEF058202166
Release date of the album this recording appears on
2013-01-01
CopyrightID (CopyrightChains transaction hash)
0x5556a39dd5aed3d469d2321be3d2dbbb3150a40fb3c27e814d585a0450ef07e9
Copyright registration time
2026-07-31T16:36:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T17:29:52Z
Bitcoin block
960441
Canonical record hash
sha256:a0cd7832bd29548d9057e3a62a0182e115204daefa64a7881d50a7c10d715c41

What this proof establishes

This recording was released in 2013, 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.