Concerto No. 3 in D Minor for Piano and Orchestra, Op. 30: II. Intermezzo: Adagio (attacca)

Recording by Sergei Rachmaninoff.

Recording identifiers

ISRC
SEWDL6008952
Release date of the album this recording appears on
2013-09-24
CopyrightID (CopyrightChains transaction hash)
0x1660b62ae9c9779fdbc7513b81576c3c74964f0a9097e02cb4c584049a9b1788
Copyright registration time
2026-07-07T14:43:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ac02fddb031c652592c2200e2b5dd4124e2d3761a07be935a1ef61693c11ccfa

What this proof establishes

This recording was released in 2013, 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.