ISRC NLCK41401009
Verified recording
NLCK41401009 is “Vermillion” by Maduk,
registered on the CopyrightChains blockchain with CopyrightID
0x50a040346d2f9f0769947acda067c022c463405268a38e669192ad0c6b7f49f8 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41401009.
Recording identifiers
- ISRC
- NLCK41401009
- Title
- Vermillion
- Artist
- Maduk
- CopyrightID (CopyrightChains transaction hash)
0x50a040346d2f9f0769947acda067c022c463405268a38e669192ad0c6b7f49f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a2f15c7e47f2b1322fae4eae30b9159aea9b76ad4ffd2ec6d5dd1547cee8a522- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK41401009
- Bitcoin block existence check
- https://blockstream.info/api/block/956302