Brahms: Variations on a Theme by Handel, Op. 24: Variation XXI. Dolce

Recording by Johannes Brahms.

Recording identifiers

ISRC
GBAYC9600547
CopyrightID (CopyrightChains transaction hash)
0x6ab5559a7965d20efc00f797d5b43cc226e153948e38d760d2311617e188284e
Copyright registration time
2026-08-01T00:08:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T00:15:43Z
Bitcoin block
960487
Canonical record hash
sha256:8ec89d20d99f0ec1835e2304ec34c0263be25e45732609a4263bb29bb7cb3150

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.