ISRC GB8KG1103947
Verified recording
GB8KG1103947 is “Serenade in G Major, K - 525 (1st Movement)” by The Leslie Heward String Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x9c03fc152eca24881f2b6d0dcfcc59d0bda4a3e83a3c80061e1e1f9a1a2e4970 and independently timestamped
in Bitcoin block 960463 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KG1103947.
Recording identifiers
- ISRC
- GB8KG1103947
- Title
- Serenade in G Major, K - 525 (1st Movement)
- Artist
- The Leslie Heward String Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x9c03fc152eca24881f2b6d0dcfcc59d0bda4a3e83a3c80061e1e1f9a1a2e4970
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:42:35+00:00
- Bitcoin block
- 960463
- Canonical record hash
sha256:fb97943bbccebcb26326c659aa8adb77958b97bb067dae8b25a48e01578e93b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KG1103947
- Bitcoin block existence check
- https://blockstream.info/api/block/960463
Full record
Track page: Serenade in G Major, K - 525 (1st Movement) · Machine-readable JSON-LD