ISRC ITN320903161
Verified recording
ITN320903161 is “Bassoon Concerto in C Major, FWV L:C2: I. Allegro” by Johann Friedrich Fasch,
registered on the CopyrightChains blockchain with CopyrightID
0xa9bcaf5fb2b18a2b67f7baa43f7ee1ef781b4731962f6f5af3f8dd0da520ab88 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITN320903161.
Recording identifiers
- ISRC
- ITN320903161
- Title
- Bassoon Concerto in C Major, FWV L:C2: I. Allegro
- Artist
- Johann Friedrich Fasch
- CopyrightID (CopyrightChains transaction hash)
0xa9bcaf5fb2b18a2b67f7baa43f7ee1ef781b4731962f6f5af3f8dd0da520ab88
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a23c98cf2b1f626505beeacca91ffec54cbe3b55f50296cbff8db441ad929a9f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITN320903161
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Bassoon Concerto in C Major, FWV L:C2: I. Allegro · Machine-readable JSON-LD