ISRC QZS7J2352139
Verified recording
QZS7J2352139 is “Luckiest Man” by USHER,
registered on the CopyrightChains blockchain with CopyrightID
0xb813e18ad7dcab1cef4e8e9a7498034d0e9dab9b19f0a1a1617f2b9a41aa74a9 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/QZS7J2352139.
Recording identifiers
- ISRC
- QZS7J2352139
- Title
- Luckiest Man
- Artist
- USHER
- CopyrightID (CopyrightChains transaction hash)
0xb813e18ad7dcab1cef4e8e9a7498034d0e9dab9b19f0a1a1617f2b9a41aa74a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:214eccb0d25fa73e795931812ef4ccd9c48d1f4829e819293b365b84211933ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2352139
- Bitcoin block existence check
- https://blockstream.info/api/block/953513