ISRC DEB958408805
Verified recording
DEB958408805 is “Clarinet Concerto No. 4 in E Minor, WoO 20: II. Larghetto” by Louis Spohr,
registered on the CopyrightChains blockchain with CopyrightID
0x4cd7e03334470b49ea835bbd21ce4ba0e487d87d3505c0924890f772c21065b7 and independently timestamped
in Bitcoin block 960276 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB958408805.
Recording identifiers
- ISRC
- DEB958408805
- Title
- Clarinet Concerto No. 4 in E Minor, WoO 20: II. Larghetto
- Artist
- Louis Spohr
- CopyrightID (CopyrightChains transaction hash)
0x4cd7e03334470b49ea835bbd21ce4ba0e487d87d3505c0924890f772c21065b7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:01:17+00:00
- Bitcoin block
- 960276
- Canonical record hash
sha256:e5e0893eed720284e60634fa3b6534f2bd308a82f5825e7a8ec9b9cb5d1f80ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB958408805
- Bitcoin block existence check
- https://blockstream.info/api/block/960276
Full record
Track page: Clarinet Concerto No. 4 in E Minor, WoO 20: II. Larghetto · Machine-readable JSON-LD