Symphony No. 2 in E Minor, Op. 27: III. Adagio

Recording by Sergei Rachmaninoff.

Recording identifiers

ISRC
GBASH2577808
CopyrightID (CopyrightChains transaction hash)
0x34b3efed9491c76bd3a023a547f952e1b535ed0d69d36066e355fb810577bf63
Copyright registration time
2026-07-06T05:45:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T06:56:49Z
Bitcoin block
956889
Canonical record hash
sha256:abbdde02d8f9c56fb538c510faa153cb98dda9690f9e7cb9e37bc3dc49cc20f9

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.