ISRC USUM71516770
Verified recording
USUM71516770 is “We Are” by Justin Bieber,
registered on the CopyrightChains blockchain with CopyrightID
0x68dd047f4a71c129336adcbae8055398765bf82178779a160b265e0024545a9d 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/USUM71516770.
Recording identifiers
- ISRC
- USUM71516770
- Title
- We Are
- Artist
- Justin Bieber
- CopyrightID (CopyrightChains transaction hash)
0x68dd047f4a71c129336adcbae8055398765bf82178779a160b265e0024545a9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:f76f9ff585b24bd2c4cbc3d181e20e648e18f951240233eeae5d30b15ee6d656- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71516770
- Bitcoin block existence check
- https://blockstream.info/api/block/953513