Scherzo No. 3 in C-Sharp Minor, Op. 39 - Pt. 6

Recording by Frédéric Chopin.

Recording identifiers

ISRC
DEF058100046
CopyrightID (CopyrightChains transaction hash)
0xe11005caee5767a6d03d890b2aaf4a005bccacf646da36ad6fd138589f37f543
Copyright registration time
2026-07-07T14:31:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:5565fae8f4bacdd57c8170d22d12346fd8d4244b240c670dd56a6d670924c22b

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.