16 Waltzes, Op. 39: VI. C-Sharp Major (Vivace)

Recording by Johannes Brahms.

Recording identifiers

ISRC
GBLLH1336511
Release date of the album this recording appears on
2013-11-25
CopyrightID (CopyrightChains transaction hash)
0x2bd7b83482ae1a05693f3a0d7130b9015a6b5a109a8b997858423fb064ee2bca
Copyright registration time
2026-07-31T14:46:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:1a7a533b9f46925cf2e4f8680b3e689e1be33442f82ec97bd7056b5748e035b0

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.