ISRC GBUM71207690
Verified recording
GBUM71207690 is “Clarinet Concerto No. 1 in C Minor, Op. 26: 1. Adagio - Allegro” by Louis Spohr,
registered on the CopyrightChains blockchain with CopyrightID
0xa770d6ecd290829795bd0377089a5848b18c4786305d6d3c98c7af26da28f542 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71207690.
Recording identifiers
- ISRC
- GBUM71207690
- Title
- Clarinet Concerto No. 1 in C Minor, Op. 26: 1. Adagio - Allegro
- Artist
- Louis Spohr
- CopyrightID (CopyrightChains transaction hash)
0xa770d6ecd290829795bd0377089a5848b18c4786305d6d3c98c7af26da28f542
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:f50c35dde9c2c143c2c12301cc2f8621c02a72eb484c6fff97245b9d7706f255- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM71207690
- Bitcoin block existence check
- https://blockstream.info/api/block/960258
Full record
Track page: Clarinet Concerto No. 1 in C Minor, Op. 26: 1. Adagio - Allegro · Machine-readable JSON-LD