Three Ecossaises Op. Post 72, No. 3 - 1, 2 + 3: No. 2 In G Major
Recording by Frédéric Chopin.
Recording identifiers
- ISRC
- DEF059902450
- CopyrightID (CopyrightChains transaction hash)
- 0x10968c34a77600eca27ee2cfce7b7ed465d34b73b91f5b66889df5969c955fdb
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:43:45Z
- Bitcoin block
- 960212
- Canonical record hash
- sha256:19a4ee7638384557b08c736f90a3576201a289660b9b41e88605689595024949
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.