Piano Concerto No. 3 in D Minor, Op. 30: I. Allegro ma non tanto
Recording by Sergei Rachmaninoff.
Recording identifiers
- ISRC
- SEWDL6008955
- Release date of the album this recording appears on
- 2019-04-06
- CopyrightID (CopyrightChains transaction hash)
- 0xd2c58a5df3337fe84b5ab670460d60ea3ca042ec458358ffdfe007fba978cf57
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10Z
- Bitcoin block
- 960254
- Canonical record hash
- sha256:b8d8bd3206fc400754a115f1c8839d710f2ba44d305cf21d706ed1ef758f7ce2
What this proof establishes
This recording was released in 2019, 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.