ISRC USL4R1937564
Verified recording
USL4R1937564 is “My Briefcase, Pt. 1.3: Briefcase Killer” by Kinetic 9,
registered on the CopyrightChains blockchain with CopyrightID
0x6da1898762cc02fa08f05592ce4725d9edde2d223213a7402fb041bee057ee2d and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R1937564.
Recording identifiers
- ISRC
- USL4R1937564
- Title
- My Briefcase, Pt. 1.3: Briefcase Killer
- Artist
- Kinetic 9
- CopyrightID (CopyrightChains transaction hash)
0x6da1898762cc02fa08f05592ce4725d9edde2d223213a7402fb041bee057ee2d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:51d85aecc520b0d99ebb7bee8d6526abf94848c3266606b8a9a1f69ac641253a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R1937564
- Bitcoin block existence check
- https://blockstream.info/api/block/960497
Full record
Track page: My Briefcase, Pt. 1.3: Briefcase Killer · Machine-readable JSON-LD