21 Études for Solo Cello: No. 7 In G Minor - Allegro
Recording by Jean-Louis Duport.
Recording identifiers
- ISRC
- QM4TW1558452
- Release date of the album this recording appears on
- 2015-05-12
- CopyrightID (CopyrightChains transaction hash)
- 0x1ebc377be64713e4c00f9e748ece8e1ffba15cd824190610633e72175dcd0fe0
- Copyright registration time
- 2026-06-22T04:06:12+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08Z
- Bitcoin block
- 956304
- Canonical record hash
- sha256:8b15c9b4a1a5cd4c2f1ae752be62a4510830f2f015504c49ba7c0f54a7c6e2e3
What this proof establishes
This recording was released in 2015, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.