ISRC USKLP2200884
Verified recording
USKLP2200884 is “Jub Jub” by Justin Hurwitz,
registered on the CopyrightChains blockchain with CopyrightID
0x1011c91f1afaf7229c8109edaa844e6a911d8e277e3e1afe06425dc3898133ac 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/USKLP2200884.
Recording identifiers
- ISRC
- USKLP2200884
- Title
- Jub Jub
- Artist
- Justin Hurwitz
- CopyrightID (CopyrightChains transaction hash)
0x1011c91f1afaf7229c8109edaa844e6a911d8e277e3e1afe06425dc3898133ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:a08de75a1ab6b631148d4b817cdf2cfa4cd5cbdff2a9a25413ba07ef4c40cbd7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKLP2200884
- Bitcoin block existence check
- https://blockstream.info/api/block/953515