ISRC USUM71319459
Verified recording
USUM71319459 is “What's Hatnin'” by Justin Bieber,
registered on the CopyrightChains blockchain with CopyrightID
0x0632fcd117c14e52faab19d148340d78f67045f1367cc30108517c7b27222f17 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/USUM71319459.
Recording identifiers
- ISRC
- USUM71319459
- Title
- What's Hatnin'
- Artist
- Justin Bieber
- CopyrightID (CopyrightChains transaction hash)
0x0632fcd117c14e52faab19d148340d78f67045f1367cc30108517c7b27222f17
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:2e9a9344fdba8611f0160e9b971775bccb841af2bde18ffa5bd57f8823d4f549- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71319459
- Bitcoin block existence check
- https://blockstream.info/api/block/953513