ISRC USVPR9906012
Verified recording
USVPR9906012 is “Bumper Killer” by Square One,
registered on the CopyrightChains blockchain with CopyrightID
0xe4556f41ee4f729b3c81a5bf41963075f8cbbd1fab939ec2125512fc51af94dd and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVPR9906012.
Recording identifiers
- ISRC
- USVPR9906012
- Title
- Bumper Killer
- Artist
- Square One
- CopyrightID (CopyrightChains transaction hash)
0xe4556f41ee4f729b3c81a5bf41963075f8cbbd1fab939ec2125512fc51af94dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:7f847f1023d861bd45b7e36fd7c3d335b7e2a4f8f71631eeb061891a6049965d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVPR9906012
- Bitcoin block existence check
- https://blockstream.info/api/block/960284