ISRC NL4CZ2000003
Verified recording
NL4CZ2000003 is “Lose It” by MACKS,
registered on the CopyrightChains blockchain with CopyrightID
0x43937508aa2fc320e5058aac6f2a162d91263ec09a0c4f9c438c0161f69186a3 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL4CZ2000003.
Recording identifiers
- ISRC
- NL4CZ2000003
- Title
- Lose It
- Artist
- MACKS
- CopyrightID (CopyrightChains transaction hash)
0x43937508aa2fc320e5058aac6f2a162d91263ec09a0c4f9c438c0161f69186a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8163771b5511cf6500ae08ffb2bb73a656f96c49809fae3b00498f4c25924d40- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL4CZ2000003
- Bitcoin block existence check
- https://blockstream.info/api/block/956304