Symphony No. 2 in E Minor, Op. 27: I. Largo - Allegro moderato

Recording by Sergei Rachmaninoff.

Recording identifiers

ISRC
HKI190954902
CopyrightID (CopyrightChains transaction hash)
0x016046194dfb51439e88717c17aba0ba5aed9c9bfa19b460ca31c72af21b5961
Copyright registration time
2026-07-07T08:13:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:03cb90b53d636bc6149ae4d1744bf309fa20f2b9a8d29539ef5a84c3ff4684c7

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.