ISRC USBB40580128
Verified recording
USBB40580128 is “Hater (Interlude)” by Mase,
registered on the CopyrightChains blockchain with CopyrightID
0x2efab9c1aaa9cf4f078f45604bd24c45f6058422c2f3b903b2e2e3b40560cf2e and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB40580128.
Recording identifiers
- ISRC
- USBB40580128
- Title
- Hater (Interlude)
- Artist
- Mase
- CopyrightID (CopyrightChains transaction hash)
0x2efab9c1aaa9cf4f078f45604bd24c45f6058422c2f3b903b2e2e3b40560cf2e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:9d3236b464e0b4cccf664ae01ab5c22e6b49bf8c3f0b3dd1d603bf71443aa9b2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB40580128
- Bitcoin block existence check
- https://blockstream.info/api/block/956302