ISRC USUYG1217281
Verified recording
USUYG1217281 is “Hard to Keep U” by June,
registered on the CopyrightChains blockchain with CopyrightID
0x7a3d97dacc508aacab4d43fdbc6a20e872546d06b89711be39e05628894f5b2b and independently timestamped
in Bitcoin block 960381 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1217281.
Recording identifiers
- ISRC
- USUYG1217281
- Title
- Hard to Keep U
- Artist
- June
- CopyrightID (CopyrightChains transaction hash)
0x7a3d97dacc508aacab4d43fdbc6a20e872546d06b89711be39e05628894f5b2b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11+00:00
- Bitcoin block
- 960381
- Canonical record hash
sha256:ef567a495ede27ba2dab1ded4fc9c2eca014be001b671232f20fbf61bd7acf30- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1217281
- Bitcoin block existence check
- https://blockstream.info/api/block/960381