ISRC USUM71516767
Verified recording
USUM71516767 is “Purpose” by Justin Bieber,
registered on the CopyrightChains blockchain with CopyrightID
0xb33ecfb3cea03749874dda5b605c88194beb7e7a75b7d19018c36b18dfc78430 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/USUM71516767.
Recording identifiers
- ISRC
- USUM71516767
- Title
- Purpose
- Artist
- Justin Bieber
- CopyrightID (CopyrightChains transaction hash)
0xb33ecfb3cea03749874dda5b605c88194beb7e7a75b7d19018c36b18dfc78430
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:0e47a48ab5323463eda58b35f2fc4055cb266cebb0d995336f8e90c2f07518a7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71516767
- Bitcoin block existence check
- https://blockstream.info/api/block/953513