ISRC GBKCF1900727
Verified recording
GBKCF1900727 is “Crank” by Rob & Jack,
registered on the CopyrightChains blockchain with CopyrightID
0x807537468051c5c4cacecfd861ec6fdda1df8d76d8919cad86c84b609b0c5693 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKCF1900727.
Recording identifiers
- ISRC
- GBKCF1900727
- Title
- Crank
- Artist
- Rob & Jack
- CopyrightID (CopyrightChains transaction hash)
0x807537468051c5c4cacecfd861ec6fdda1df8d76d8919cad86c84b609b0c5693
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:66d6978df05b1da89c8ea2d3b6759bd5cecac0d471c64f8cde7191eb657bcc46- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKCF1900727
- Bitcoin block existence check
- https://blockstream.info/api/block/956302