交響曲 第 2番 ホ短調, 作品 27: 3. Adagio

Recording by Sergei Rachmaninoff.

Recording identifiers

ISRC
JPG201215542
CopyrightID (CopyrightChains transaction hash)
0xd5c3bcca8d8b328513db0e781e207d6c7c9c5fa83c971a2555e6d5006d1d297a
Copyright registration time
2026-07-07T10:32:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:f6eac837f64e19185186f3495a30f6ffe82b709a8b099d75ea3d259ec7a302b5

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.