ISRC USUM71319306
Verified recording
USUM71319306 is “Confident” by Justin Bieber,
registered on the CopyrightChains blockchain with CopyrightID
0x1f22f4ad80d93f9fbc65f8167e70dda9883835ccb52e6c5159b4398bd0f4eee0 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/USUM71319306.
Recording identifiers
- ISRC
- USUM71319306
- Title
- Confident
- Artist
- Justin Bieber
- CopyrightID (CopyrightChains transaction hash)
0x1f22f4ad80d93f9fbc65f8167e70dda9883835ccb52e6c5159b4398bd0f4eee0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:a769b582e8cd5be7b14c179608c21d32d984150b8c430b8af0f592300889bc46- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71319306
- Bitcoin block existence check
- https://blockstream.info/api/block/953513