ISRC NLS161600289
Verified recording
NLS161600289 is “Underground Madness” by Cryogenic,
registered on the CopyrightChains blockchain with CopyrightID
0xb5f81a90b32e7ba2958b4b4d62bffc5c6cf0748d21df5c95ae80e5138a611110 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS161600289.
Recording identifiers
- ISRC
- NLS161600289
- Title
- Underground Madness
- Artist
- Cryogenic
- CopyrightID (CopyrightChains transaction hash)
0xb5f81a90b32e7ba2958b4b4d62bffc5c6cf0748d21df5c95ae80e5138a611110
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:5e9df91435e1790cbf0c13303c0551bd50e9c06ae3e696f354dfce8fd3f4a78c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS161600289
- Bitcoin block existence check
- https://blockstream.info/api/block/960229