ISRC NLS161801679
Verified recording
NLS161801679 is “40Cal” by MBK,
registered on the CopyrightChains blockchain with CopyrightID
0x7c61b828ae2abc251c3f24117c3fd087554192ecdb0c3cd7df96af8d1ce0f4c2 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS161801679.
Recording identifiers
- ISRC
- NLS161801679
- Title
- 40Cal
- Artist
- MBK
- CopyrightID (CopyrightChains transaction hash)
0x7c61b828ae2abc251c3f24117c3fd087554192ecdb0c3cd7df96af8d1ce0f4c2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6f85567f34e96e3dcc95ad70dd2037fe97a0fa0c338ab079055310ac9fba4195- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS161801679
- Bitcoin block existence check
- https://blockstream.info/api/block/957118