ISRC GBLWD0400609
Verified recording
GBLWD0400609 is “Sextet for Brass in E-Flat Minor, Op. 30: I. Adagio ma non tropo” by Oskar Böhme,
registered on the CopyrightChains blockchain with CopyrightID
0x98943d6d18da1e6ccc0d2c1980c8f8c7f61d7b85c378c5d2001b5cd16b68759e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0400609.
Recording identifiers
- ISRC
- GBLWD0400609
- Title
- Sextet for Brass in E-Flat Minor, Op. 30: I. Adagio ma non tropo
- Artist
- Oskar Böhme
- CopyrightID (CopyrightChains transaction hash)
0x98943d6d18da1e6ccc0d2c1980c8f8c7f61d7b85c378c5d2001b5cd16b68759e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:bc0cd47aa28a457dc69d04e7f22821ce074308e41501169e96a68701991ea0d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD0400609
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Sextet for Brass in E-Flat Minor, Op. 30: I. Adagio ma non tropo · Machine-readable JSON-LD