ISRC USCJY2193006
Verified recording
USCJY2193006 is “Heart Made Of Steel” by The Assassinzs,
registered on the CopyrightChains blockchain with CopyrightID
0x52d6b6d42373cc8b22658076c771905ab46191fa8b6fff9c2fdbda5245c9640e and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCJY2193006.
Recording identifiers
- ISRC
- USCJY2193006
- Title
- Heart Made Of Steel
- Artist
- The Assassinzs
- CopyrightID (CopyrightChains transaction hash)
0x52d6b6d42373cc8b22658076c771905ab46191fa8b6fff9c2fdbda5245c9640e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:6c0d512e16e0485f32dc536aa68ce487e211db867f29406e79c3c5c4ed81b38c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCJY2193006
- Bitcoin block existence check
- https://blockstream.info/api/block/960264