ISRC NLCK42221607
Verified recording
NLCK42221607 is “404” by Warnung,
registered on the CopyrightChains blockchain with CopyrightID
0x9950c17babdb9ab3d8c6881f32a77277d87d5d27afe3c5fcffc90e2e212087a6 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42221607.
Recording identifiers
- ISRC
- NLCK42221607
- Title
- 404
- Artist
- Warnung
- CopyrightID (CopyrightChains transaction hash)
0x9950c17babdb9ab3d8c6881f32a77277d87d5d27afe3c5fcffc90e2e212087a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:9d91098959effdfec4797936b60de362bf9cea9093af192f93b840973aaed85f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42221607
- Bitcoin block existence check
- https://blockstream.info/api/block/960468