ISRC GBLWD1800907
Verified recording
GBLWD1800907 is “Sonata for String Orchestra: IV. Allegro molto” by William Walton,
registered on the CopyrightChains blockchain with CopyrightID
0xb73e6f0552a6fe4ccb8debe1fc821234301daf91f480761bd7dff7c60459a5fd 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/GBLWD1800907.
Recording identifiers
- ISRC
- GBLWD1800907
- Title
- Sonata for String Orchestra: IV. Allegro molto
- Artist
- William Walton
- CopyrightID (CopyrightChains transaction hash)
0xb73e6f0552a6fe4ccb8debe1fc821234301daf91f480761bd7dff7c60459a5fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:fbb851db6c8bb336865edce46ef5cdfbb7b397c457a886e7837c12b789432a7c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1800907
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: Sonata for String Orchestra: IV. Allegro molto · Machine-readable JSON-LD