ISRC USBB40580176
Verified recording
USBB40580176 is “Should've Known” by Mario Winans,
registered on the CopyrightChains blockchain with CopyrightID
0x506b59a3b8840896358ceaef66436cbef69845fbd3020a2f65cf388f2cae4ad9 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/USBB40580176.
Recording identifiers
- ISRC
- USBB40580176
- Title
- Should've Known
- Artist
- Mario Winans
- CopyrightID (CopyrightChains transaction hash)
0x506b59a3b8840896358ceaef66436cbef69845fbd3020a2f65cf388f2cae4ad9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7c5c2d7940d2a1a9822a5b57a7140f665f6df9e1d14916984e6b66a82a80ccce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBB40580176
- Bitcoin block existence check
- https://blockstream.info/api/block/956304