ISRC GBBKB1221504
Verified recording
GBBKB1221504 is “No Strings (Reprise)” by Top Hat: The Musical Original London Cast Recording Orchestra,
registered on the CopyrightChains blockchain with CopyrightID
0xa4409e67f7d40ff3cfb30eec8da6bc4e840560b4cc1d0460ecce2d61275bc5e0 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBKB1221504.
Recording identifiers
- ISRC
- GBBKB1221504
- Title
- No Strings (Reprise)
- Artist
- Top Hat: The Musical Original London Cast Recording Orchestra
- CopyrightID (CopyrightChains transaction hash)
0xa4409e67f7d40ff3cfb30eec8da6bc4e840560b4cc1d0460ecce2d61275bc5e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:ccd3883bea81279a48504c66c94c612f3e6c882a29b988bc3400b56d2aef173f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBKB1221504
- Bitcoin block existence check
- https://blockstream.info/api/block/960150