Rachmaninov: Piano Concerto No. 4 in G Minor, Op. 40: III. Allegro vivace
Recording by Sergei Rachmaninoff.
Recording identifiers
- ISRC
- GBAYC1001325
- Release date of the album this recording appears on
- 2012-09-03
- CopyrightID (CopyrightChains transaction hash)
- 0x93ee01df44b81616c7a8d2427b81164d70bf2e8e0e8f6feb833ed8c0e243f222
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35Z
- Bitcoin block
- 960481
- Canonical record hash
- sha256:06f994b0d253aabe2b3677641e5623801928342f3c91cb2e0f6cf6983d2f235f
What this proof establishes
This recording was released in 2012, 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.