ISRC USRC11703510
Verified recording
USRC11703510 is “The Hard Stuff” by Justin Timberlake,
registered on the CopyrightChains blockchain with CopyrightID
0xa946e16921bc7d6f9ba7aa2e528f403ae59e21aa53248a60680aa0aebae4177a and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11703510.
Recording identifiers
- ISRC
- USRC11703510
- Title
- The Hard Stuff
- Artist
- Justin Timberlake
- CopyrightID (CopyrightChains transaction hash)
0xa946e16921bc7d6f9ba7aa2e528f403ae59e21aa53248a60680aa0aebae4177a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:5a8f60e7d2cddb3c7fba5cdf1bc119a0fc2d640ebdae352c76af5d18b6442d93- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USRC11703510
- Bitcoin block existence check
- https://blockstream.info/api/block/953515