ISRC GBPKF1700004
Verified recording
GBPKF1700004 is “Put Your Cap On - Original Mix” by Opolopo,
registered on the CopyrightChains blockchain with CopyrightID
0x60ff6275e255f75cffcae6367d0a9ff8b82f91e2a7fa06f826980e5a7ae5350a and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPKF1700004.
Recording identifiers
- ISRC
- GBPKF1700004
- Title
- Put Your Cap On - Original Mix
- Artist
- Opolopo
- CopyrightID (CopyrightChains transaction hash)
0x60ff6275e255f75cffcae6367d0a9ff8b82f91e2a7fa06f826980e5a7ae5350a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:78d56c56b907063a8829c53588e4ee5e330f13d443564a39725afea7e5dd8614- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPKF1700004
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Put Your Cap On - Original Mix · Machine-readable JSON-LD