ISRC USSK31524225
Verified recording
USSK31524225 is “Upgrade” by Lauren Marcus,
registered on the CopyrightChains blockchain with CopyrightID
0xa287f55cbfc3b0436fc14f61920cf1f1134a9579da960e7223738da239442d6f 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/USSK31524225.
Recording identifiers
- ISRC
- USSK31524225
- Title
- Upgrade
- Artist
- Lauren Marcus
- CopyrightID (CopyrightChains transaction hash)
0xa287f55cbfc3b0436fc14f61920cf1f1134a9579da960e7223738da239442d6f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:1585db55ea47bd9de1d38d8101564716e13c50279b5c72be6433e0dacb31b5b8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSK31524225
- Bitcoin block existence check
- https://blockstream.info/api/block/953513