Brahms: Variations on a Theme by Haydn, Op. 56a "St. Antoni Chorale": Variation III. Con moto

Recording by Johannes Brahms.

Recording identifiers

ISRC
GBAYC2000085
Release date of the album this recording appears on
2025-02-05
CopyrightID (CopyrightChains transaction hash)
0x63a1e078332d9724dab98fd57c97562278f81c592f8d82fbbc7f91cf09e5686d
Copyright registration time
2026-06-26T19:03:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:77d2c8bb0c7fab8d9dc2a5259d6e945f729654941b2114170edf90583125c209

What this proof establishes

This recording was released in 2025. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.