ISRC USC4R7306095
Verified recording
USC4R7306095 is “Kube” by Letta Mbulu,
registered on the CopyrightChains blockchain with CopyrightID
0x2b1bd87919a2b44df434116a1899a49711c9900ac9a96c53808813b8d94636c0 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R7306095.
Recording identifiers
- ISRC
- USC4R7306095
- Title
- Kube
- Artist
- Letta Mbulu
- CopyrightID (CopyrightChains transaction hash)
0x2b1bd87919a2b44df434116a1899a49711c9900ac9a96c53808813b8d94636c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a3e58c7a663c8e21cba23212ddc99142faf414cf15b758265ab82cc469dcaf47- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USC4R7306095
- Bitcoin block existence check
- https://blockstream.info/api/block/956302