ISRC USUYG1039795
Verified recording
USUYG1039795 is “Come Hard” by The Jacka,
registered on the CopyrightChains blockchain with CopyrightID
0x89d080fdf696744df7947532f77d28e9db56edddf88053c69299f14172f22f2b and independently timestamped
in Bitcoin block 957249 on 2026-07-09.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1039795.
Recording identifiers
- ISRC
- USUYG1039795
- Title
- Come Hard
- Artist
- The Jacka
- CopyrightID (CopyrightChains transaction hash)
0x89d080fdf696744df7947532f77d28e9db56edddf88053c69299f14172f22f2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-09T02:31:37+00:00
- Bitcoin block
- 957249
- Canonical record hash
sha256:4ea8000643ccfb618ca0c6744fc4923cc76f6e7c0a5eac306bca92802a4f00b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1039795
- Bitcoin block existence check
- https://blockstream.info/api/block/957249