ISRC US83Z2127990
Verified recording
US83Z2127990 is “Under the Surface - Hvitling Remix” by Feinheitsbrei,
registered on the CopyrightChains blockchain with CopyrightID
0xfb95dfaa87242d599b8992e692983f4f1e19c66797fdd629d7bf146f7e552958 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2127990.
Recording identifiers
- ISRC
- US83Z2127990
- Title
- Under the Surface - Hvitling Remix
- Artist
- Feinheitsbrei
- CopyrightID (CopyrightChains transaction hash)
0xfb95dfaa87242d599b8992e692983f4f1e19c66797fdd629d7bf146f7e552958
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:2d15e096a99944aafe39e6fa9bc10ed2c44391fafb8669604b96f22b759940e4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2127990
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Under the Surface - Hvitling Remix · Machine-readable JSON-LD