ISRC USSM12305751
Verified recording
USSM12305751 is “Hard On Myself - Nightcore Version” by DDG,
registered on the CopyrightChains blockchain with CopyrightID
0x4b67567eec714624941dc8f8d0278997cf1ac95c50301bbe8cb402d27b0c23b9 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305751.
Recording identifiers
- ISRC
- USSM12305751
- Title
- Hard On Myself - Nightcore Version
- Artist
- DDG
- CopyrightID (CopyrightChains transaction hash)
0x4b67567eec714624941dc8f8d0278997cf1ac95c50301bbe8cb402d27b0c23b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:5199b7b4be108b592148af4f9210034f6c4f86f8bfb53e1f29a7511f18de3aa2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12305751
- Bitcoin block existence check
- https://blockstream.info/api/block/960095
Full record
Track page: Hard On Myself - Nightcore Version · Machine-readable JSON-LD