ISRC USAT21801219
Verified recording
USAT21801219 is “Hard (feat. Tay-K and BlocBoy JB)” by No Jumper,
registered on the CopyrightChains blockchain with CopyrightID
0x1281c462c77e38a9b36af1e604b17053004fde8b7838976d9fd653f5564dd34f 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/USAT21801219.
Recording identifiers
- ISRC
- USAT21801219
- Title
- Hard (feat. Tay-K and BlocBoy JB)
- Artist
- No Jumper
- CopyrightID (CopyrightChains transaction hash)
0x1281c462c77e38a9b36af1e604b17053004fde8b7838976d9fd653f5564dd34f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:40375ed54d5d3e64358469659da939580cdfdd926ae1269978a9303286b4bfbd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21801219
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Hard (feat. Tay-K and BlocBoy JB) · Machine-readable JSON-LD