ISRC GBLWD9806705
Verified recording
GBLWD9806705 is “Sonata No. 9, Op. 103: II. Allegro strepitoso - Andantino” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x6591eff44daef01ba6c122e5ace6f673fd39539ef9384ab8efa27c8e2e80ab09 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9806705.
Recording identifiers
- ISRC
- GBLWD9806705
- Title
- Sonata No. 9, Op. 103: II. Allegro strepitoso - Andantino
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x6591eff44daef01ba6c122e5ace6f673fd39539ef9384ab8efa27c8e2e80ab09
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:dd637ae0c204e113b1df9892e6be75afc9b724e19e7e3c5c0191776f8ed1a56f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9806705
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Sonata No. 9, Op. 103: II. Allegro strepitoso - Andantino · Machine-readable JSON-LD