ISRC GBBKB8622407
Verified recording
GBBKB8622407 is “There's No Business Like Show Business” by Matt Zimmerman,
registered on the CopyrightChains blockchain with CopyrightID
0xad8c09a57e7300b278bb2a8aceec24ad62a251e9b27e0255c0246f6329fe6d48 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBKB8622407.
Recording identifiers
- ISRC
- GBBKB8622407
- Title
- There's No Business Like Show Business
- Artist
- Matt Zimmerman
- CopyrightID (CopyrightChains transaction hash)
0xad8c09a57e7300b278bb2a8aceec24ad62a251e9b27e0255c0246f6329fe6d48
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bc8d43bba59cdfa028ce4dee11c4bf706770deca9077d33c34b5accf203d2ae7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBKB8622407
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: There's No Business Like Show Business · Machine-readable JSON-LD