Clarinet Concerto in E-Flat Major, Op. 36: I. Allegro
Recording by Franz Krommer.
Recording identifiers
- ISRC
- USA560805821
- CopyrightID (CopyrightChains transaction hash)
- 0x94edcd1a7b61336c11e07e6937cadb96e8f1948d072f41fc780cac78e5971cf9
- Copyright registration time
- 2026-07-07T13:04:56+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19Z
- Bitcoin block
- 957118
- Canonical record hash
- sha256:5910d79a4c70fc0d24e2bc8eb31edbc0a6dd0c0e61e9e9a9ea01c2b2964acfce
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.