ISRC QZQAY2356898
Verified recording
QZQAY2356898 is “Boyfriend” by USHER,
registered on the CopyrightChains blockchain with CopyrightID
0xf0711432c635bba76ba4714ac34baf32f6826df81404e5875721eba43aa22057 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/QZQAY2356898.
Recording identifiers
- ISRC
- QZQAY2356898
- Title
- Boyfriend
- Artist
- USHER
- CopyrightID (CopyrightChains transaction hash)
0xf0711432c635bba76ba4714ac34baf32f6826df81404e5875721eba43aa22057
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:d91771deb1da4718d127067c7d5b5a49c41083e04dc6fad1fd9cdd7e75357598- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2356898
- Bitcoin block existence check
- https://blockstream.info/api/block/953513