ISRC USUM71703087
Verified recording
USUM71703087 is “LUST.” by Kendrick Lamar,
registered on the CopyrightChains blockchain with CopyrightID
0x7ca642b3276b26fcf7c566723e44f2099480f57b64800594366293f8c879cd40 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/USUM71703087.
Recording identifiers
- ISRC
- USUM71703087
- Title
- LUST.
- Artist
- Kendrick Lamar
- CopyrightID (CopyrightChains transaction hash)
0x7ca642b3276b26fcf7c566723e44f2099480f57b64800594366293f8c879cd40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:f964377fc6da7e8882248b0986a9c4be5b8a33e656aa0919e944b3d62b3f6d4f- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71703087
- Bitcoin block existence check
- https://blockstream.info/api/block/953513