ISRC USBB40580591
Verified recording
USBB40580591 is “Keep It On” by Mase,
registered on the CopyrightChains blockchain with CopyrightID
0x4e488ef78a2b97d65c82b376b84ec9b3df40196e83c298431682808af379dbe5 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB40580591.
Recording identifiers
- ISRC
- USBB40580591
- Title
- Keep It On
- Artist
- Mase
- CopyrightID (CopyrightChains transaction hash)
0x4e488ef78a2b97d65c82b376b84ec9b3df40196e83c298431682808af379dbe5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:de9040d8272f2c27f3047a0715dfa89a68bbc2ae7047408d1231e9455bac1a16- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB40580591
- Bitcoin block existence check
- https://blockstream.info/api/block/953513