ピアノ協奏曲第1番ホ短調作品11 第1楽章 アレグロ・マエストーソ
Recording by Frédéric Chopin.
Recording identifiers
- ISRC
- JPBV09004901
- CopyrightID (CopyrightChains transaction hash)
- 0xa7b4594becd2a34b792810820a599a9063bb32acec6976146ae6e27097a9e860
- Copyright registration time
- 2026-07-07T18:08:30+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:39:04Z
- Bitcoin block
- 957122
- Canonical record hash
- sha256:9568188bfc5ebe9c0e0ed99000ed311f1c1a617422d2b2825753bdc5aee393f4
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.