ISRC US83Z1823141
Verified recording
US83Z1823141 is “Lasu - Mixed” by Sound Quelle,
registered on the CopyrightChains blockchain with CopyrightID
0xcfbe42a306db09f5cfb99707f6d0761d62358f55ddae3a748f542683b6568547 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1823141.
Recording identifiers
- ISRC
- US83Z1823141
- Title
- Lasu - Mixed
- Artist
- Sound Quelle
- CopyrightID (CopyrightChains transaction hash)
0xcfbe42a306db09f5cfb99707f6d0761d62358f55ddae3a748f542683b6568547
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:50c7b3f97f6a1c7c228067f7bee6069b14536e30fca81e4c4e44b10bd0bec07c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1823141
- Bitcoin block existence check
- https://blockstream.info/api/block/960321