Variations and Fugue on a Theme by Handel, Op. 24: Var. 25
Recording by Johannes Brahms.
Recording identifiers
- ISRC
- GBAJY0420126
- CopyrightID (CopyrightChains transaction hash)
- 0x597e21f5e0c1481a1d3711f843dcadb320c8310555e9e9a5dbf271d9611f20f9
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47Z
- Bitcoin block
- 960144
- Canonical record hash
- sha256:85893cf9a004e82bedf09bcb767de8ec6b4d1c3c4aa445f7fb06f4dd744365c1
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.