Dance Orientale, Op. 2, No. 2

Recording by Sergei Rachmaninoff.

Recording identifiers

ISRC
TR0331501637
CopyrightID (CopyrightChains transaction hash)
0x45a89ae95800e75e68aa5f084b4270805aa131a3ef9d20310fa798cd0479f735
Copyright registration time
2026-08-01T04:12:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T04:52:22Z
Bitcoin block
960513
Canonical record hash
sha256:aecc847f0368716f055008bd09942f401968ed5445b607525115efdb316172d6

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.