ISRC GBLWD1800905
Verified recording
GBLWD1800905 is “Sonata for String Orchestra: II. Presto” by William Walton,
registered on the CopyrightChains blockchain with CopyrightID
0x5050f8d5233afe0744534e3740b70b47409917d461ecf586f0cd0a719beb131f 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/GBLWD1800905.
Recording identifiers
- ISRC
- GBLWD1800905
- Title
- Sonata for String Orchestra: II. Presto
- Artist
- William Walton
- CopyrightID (CopyrightChains transaction hash)
0x5050f8d5233afe0744534e3740b70b47409917d461ecf586f0cd0a719beb131f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ece0daeb898eaa708a4a894c920cfc3067d6c8e573c269a111e9a5b97179405f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1800905
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for String Orchestra: II. Presto · Machine-readable JSON-LD