ISRC USCGJ2057156
Verified recording
USCGJ2057156 is “Iso Kone” by Oldschool Union,
registered on the CopyrightChains blockchain with CopyrightID
0x4ada70c005d6e92c16f22f86abdece4b027ac4cbed28dd132ef0a9551c994ff5 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2057156.
Recording identifiers
- ISRC
- USCGJ2057156
- Title
- Iso Kone
- Artist
- Oldschool Union
- CopyrightID (CopyrightChains transaction hash)
0x4ada70c005d6e92c16f22f86abdece4b027ac4cbed28dd132ef0a9551c994ff5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:6ccbd493ad21b2e9e51bfafde1823219d8bb04eda3e9ac45ae47fbda1bdfe6f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2057156
- Bitcoin block existence check
- https://blockstream.info/api/block/957120