ISRC GBLWD1109307
Verified recording
GBLWD1109307 is “Bassoon Sonata in E-Flat Major, Op. 9: III. Allegro - Più mosso” by Gustav Schreck,
registered on the CopyrightChains blockchain with CopyrightID
0x8adf628daf1bc8af0be3dd600ef06b505ecdec2fe476884449d3fadbc78d2df0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1109307.
Recording identifiers
- ISRC
- GBLWD1109307
- Title
- Bassoon Sonata in E-Flat Major, Op. 9: III. Allegro - Più mosso
- Artist
- Gustav Schreck
- CopyrightID (CopyrightChains transaction hash)
0x8adf628daf1bc8af0be3dd600ef06b505ecdec2fe476884449d3fadbc78d2df0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b2671fd32ebddbc554a9b040ef2a42fa338de6a09b9a5e67129b16b463e2c671- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1109307
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bassoon Sonata in E-Flat Major, Op. 9: III. Allegro - Più mosso · Machine-readable JSON-LD