ISRC USKO11302029
Verified recording
USKO11302029 is “Back Again (Interlude)” by K-Ci & JoJo,
registered on the CopyrightChains blockchain with CopyrightID
0xa177004831bd7152aa40cfd61e687337aad53327d905b3d15bb2e8acfefd5bdb and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11302029.
Recording identifiers
- ISRC
- USKO11302029
- Title
- Back Again (Interlude)
- Artist
- K-Ci & JoJo
- CopyrightID (CopyrightChains transaction hash)
0xa177004831bd7152aa40cfd61e687337aad53327d905b3d15bb2e8acfefd5bdb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:aa63d6ee8657a2c16d036da937d5608bdb8817c79882d052410d7187db3348f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKO11302029
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Back Again (Interlude) · Machine-readable JSON-LD