ISRC NLS202300341
Verified recording
NLS202300341 is “Knock The Fuck Out” by Refox,
registered on the CopyrightChains blockchain with CopyrightID
0xe855623f6bf48f2e294fbc3bb5051a12964db1a296f7e2a6c34635a0a99bbc61 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS202300341.
Recording identifiers
- ISRC
- NLS202300341
- Title
- Knock The Fuck Out
- Artist
- Refox
- CopyrightID (CopyrightChains transaction hash)
0xe855623f6bf48f2e294fbc3bb5051a12964db1a296f7e2a6c34635a0a99bbc61
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:a8edb22259d890f9434fd1cac00df8fcfc2f7064337d9686b5ce8838f182676b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS202300341
- Bitcoin block existence check
- https://blockstream.info/api/block/960138