ISRC GBLWD1800904
Verified recording
GBLWD1800904 is “Sonata for String Orchestra: I. Allegro” by William Walton,
registered on the CopyrightChains blockchain with CopyrightID
0x108d201189cf19954050de752adc176bc18ce99d788941441476e1dc92f482b4 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1800904.
Recording identifiers
- ISRC
- GBLWD1800904
- Title
- Sonata for String Orchestra: I. Allegro
- Artist
- William Walton
- CopyrightID (CopyrightChains transaction hash)
0x108d201189cf19954050de752adc176bc18ce99d788941441476e1dc92f482b4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:8ed38b7a72db05da5ee17fdc4e6a9805db6c57f5f32239cbd28a4532981b4779- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1800904
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Sonata for String Orchestra: I. Allegro · Machine-readable JSON-LD