ISRC USB750400812
Verified recording
USB750400812 is “Cursed Again” by MU330,
registered on the CopyrightChains blockchain with CopyrightID
0x2731a20c4943e3545276274913209ca9d2c09f8aa34f5cb069fe9e37046dd5eb and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750400812.
Recording identifiers
- ISRC
- USB750400812
- Title
- Cursed Again
- Artist
- MU330
- CopyrightID (CopyrightChains transaction hash)
0x2731a20c4943e3545276274913209ca9d2c09f8aa34f5cb069fe9e37046dd5eb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:e69721f31d57f2d4cdbd213b359b61aab7bd269a718606067fabf173088f2520- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750400812
- Bitcoin block existence check
- https://blockstream.info/api/block/960441