ISRC USUM71314172
Verified recording
USUM71314172 is “Heartbreaker” by Justin Bieber,
registered on the CopyrightChains blockchain with CopyrightID
0x58be7504465060444d7cd72a1c32b303555ee3875e2ec0c69dd7bda0df1fc43d 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/USUM71314172.
Recording identifiers
- ISRC
- USUM71314172
- Title
- Heartbreaker
- Artist
- Justin Bieber
- CopyrightID (CopyrightChains transaction hash)
0x58be7504465060444d7cd72a1c32b303555ee3875e2ec0c69dd7bda0df1fc43d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:413d52bcd509ac31b0ad5ea5b3d109f1550c8f3df8106014813dcf3ea48a25b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71314172
- Bitcoin block existence check
- https://blockstream.info/api/block/953513