ISRC GBLWD1800906
Verified recording
GBLWD1800906 is “Sonata for String Orchestra: III. Lento” by William Walton,
registered on the CopyrightChains blockchain with CopyrightID
0x0d2c8055f5fd1052b64f0618cf5872babea802da15321c7fe48b57456f6781fc and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1800906.
Recording identifiers
- ISRC
- GBLWD1800906
- Title
- Sonata for String Orchestra: III. Lento
- Artist
- William Walton
- CopyrightID (CopyrightChains transaction hash)
0x0d2c8055f5fd1052b64f0618cf5872babea802da15321c7fe48b57456f6781fc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:acd952145cb5832d06ef6d029192c27c8ac97803237ba18d6391573c9d431e48- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1800906
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Sonata for String Orchestra: III. Lento · Machine-readable JSON-LD