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
- 2005-09-15
- CopyrightID (CopyrightChains transaction hash)
- 0xd2c58a5df3337fe84b5ab670460d60ea3ca042ec458358ffdfe007fba978cf57
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:44:50Z
- Bitcoin block
- 960266
- Canonical record hash
- sha256:59b9fd5a6e499ee71f831058f695ed5dfd4f300dd9b24b5818667746a9462901
What this proof establishes
This recording was released in 2005, 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.