12 Études, Op. 10: No. 5 in G-Flat Major "Black Keys" - Pt. 1
Recording by Frédéric Chopin.
Recording identifiers
- ISRC
- DEF059603332
- Release date of the album this recording appears on
- 2025-01-11
- CopyrightID (CopyrightChains transaction hash)
- 0xe8278e7da06d48d6833e41079e77ca3462c5e1cc0dfa2ec832881d958635712c
- Copyright registration time
- 2026-07-31T19:50:53+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46Z
- Bitcoin block
- 960459
- Canonical record hash
- sha256:4c453093fcc668438be5e23520e286e068746fb68e80a63aa49f3aea6ca3cd92
What this proof establishes
This recording was released in 2025. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.
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.