6 Morceaux, Op. 11: II. Scherzo

Recording by Sergei Rachmaninoff.

Recording identifiers

ISRC
GBELX1706572
CopyrightID (CopyrightChains transaction hash)
0xe7024caa1789499bbafd54147fcf4dcab8557ce762d69bbb7234452d7cca7563
Copyright registration time
2026-07-07T23:14:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:e34c1b413e666236c1fcc8b444215288a2a7e06fb296f9f8cef40fdb125b08a6

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.