ISRC GBBKB1221501
Verified recording
GBBKB1221501 is “Overture” by Top Hat: The Musical Original London Cast Recording Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0x3eb359d878b5b44538c636ee48529f1b96bce8b32cab75e39b6f4f456975d3a0 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/GBBKB1221501.
Recording identifiers
- ISRC
- GBBKB1221501
- Title
- Overture
- Artist
- Top Hat: The Musical Original London Cast Recording Orchestra
- CopyrightID (CopyrightChains transaction hash)
0x3eb359d878b5b44538c636ee48529f1b96bce8b32cab75e39b6f4f456975d3a0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:168aea0286de51437997ff90e0779b676435ea3cd7f7510c46369f018226332d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBKB1221501
- Bitcoin block existence check
- https://blockstream.info/api/block/956304