ISRC USSM19907866
Verified recording
USSM19907866 is “Heartbreaker / "If You Should Ever Be Lonely" - Junior's Heartbreaker Club Mix” by Mariah Carey,
registered on the CopyrightChains blockchain with CopyrightID
0x6c161f49dacd1ac2f749c995d66b97159b8ad4bac1425be160549f4c59d0d75e and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19907866.
Recording identifiers
- ISRC
- USSM19907866
- Title
- Heartbreaker / "If You Should Ever Be Lonely" - Junior's Heartbreaker Club Mix
- Artist
- Mariah Carey
- CopyrightID (CopyrightChains transaction hash)
0x6c161f49dacd1ac2f749c995d66b97159b8ad4bac1425be160549f4c59d0d75e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:724b22040a0562fac08cffeab4a9384f732ebd5c403ef27828465e3453f968b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19907866
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Heartbreaker / "If You Should Ever Be Lonely" - Junior's Heartbreaker Club Mix · Machine-readable JSON-LD