ISRC USSM10210991
Verified recording
USSM10210991 is “All 4 U” by Killer Mike,
registered on the CopyrightChains blockchain with CopyrightID
0x3ca1e8be43ae48c77b556eca64a6df7cdba066a6c11d28a8b06823fe4c0dc94a 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/USSM10210991.
Recording identifiers
- ISRC
- USSM10210991
- Title
- All 4 U
- Artist
- Killer Mike
- CopyrightID (CopyrightChains transaction hash)
0x3ca1e8be43ae48c77b556eca64a6df7cdba066a6c11d28a8b06823fe4c0dc94a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:19af81adddfa149787086345e2bf6ed10823e8020eab89d84f35e5ec6da9b975- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10210991
- Bitcoin block existence check
- https://blockstream.info/api/block/956304