ISRC GBBKB1521701
Verified recording
GBBKB1521701 is “Overture” by Gypsy 2015 London Cast Recording Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x4d3aac9999451a0512507104e9bee3c4456471d97467529e8884ad3783307356 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBKB1521701.
Recording identifiers
- ISRC
- GBBKB1521701
- Title
- Overture
- Artist
- Gypsy 2015 London Cast Recording Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x4d3aac9999451a0512507104e9bee3c4456471d97467529e8884ad3783307356
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ec0f83de8e989df7d06bdac8945f9fa4341500b50c9191079725ad2463a4cf80- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBKB1521701
- Bitcoin block existence check
- https://blockstream.info/api/block/956304