ISRC USMC16348035
Verified recording
USMC16348035 is “Widow Maker” by Jimmy Martin,
registered on the CopyrightChains blockchain with CopyrightID
0xcf034a84600e0aa8efbef41143811b05d7962b848297464ffac497edc452ead7 and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC16348035.
Recording identifiers
- ISRC
- USMC16348035
- Title
- Widow Maker
- Artist
- Jimmy Martin
- CopyrightID (CopyrightChains transaction hash)
0xcf034a84600e0aa8efbef41143811b05d7962b848297464ffac497edc452ead7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:ad63fac34b97f33835887ef1fe4c8e217c44b97760f22a67e44823fa5daeb311- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMC16348035
- Bitcoin block existence check
- https://blockstream.info/api/block/959128