ISRC USB750505201
Verified recording
USB750505201 is “Marbles” by King Apparatus,
registered on the CopyrightChains blockchain with CopyrightID
0xf8b32a4c14210f56ca84257ee8b3b6e84cf3e88798080cc265a163ffaee53d80 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750505201.
Recording identifiers
- ISRC
- USB750505201
- Title
- Marbles
- Artist
- King Apparatus
- CopyrightID (CopyrightChains transaction hash)
0xf8b32a4c14210f56ca84257ee8b3b6e84cf3e88798080cc265a163ffaee53d80
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:32db91ead448e164c6b37f2f261413b93dd2362003051dd12e1b6e7cac6863af- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750505201
- Bitcoin block existence check
- https://blockstream.info/api/block/957120