ISRC USKLP2200923
Verified recording
USKLP2200923 is “Heyo” by Justin Hurwitz,
registered on the CopyrightChains blockchain with CopyrightID
0xab6e37fbae690e879fd6bd682a3958e28dd6ed2b05117deadc032a74fa910581 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKLP2200923.
Recording identifiers
- ISRC
- USKLP2200923
- Title
- Heyo
- Artist
- Justin Hurwitz
- CopyrightID (CopyrightChains transaction hash)
0xab6e37fbae690e879fd6bd682a3958e28dd6ed2b05117deadc032a74fa910581
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8641b2ddf962d7e22a0a95d6c8d82f8490bc181e983fb2ead26ba727f4612bd3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USKLP2200923
- Bitcoin block existence check
- https://blockstream.info/api/block/953520