ISRC NLS761700381
Verified recording
NLS761700381 is “Knock Knock” by Enemy Contact,
registered on the CopyrightChains blockchain with CopyrightID
0x78214a8c126e78150989cb7179725441cf235a5332d29903c13e35596565235e and independently timestamped
in Bitcoin block 960494 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS761700381.
Recording identifiers
- ISRC
- NLS761700381
- Title
- Knock Knock
- Artist
- Enemy Contact
- CopyrightID (CopyrightChains transaction hash)
0x78214a8c126e78150989cb7179725441cf235a5332d29903c13e35596565235e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T01:44:32+00:00
- Bitcoin block
- 960494
- Canonical record hash
sha256:702164dd5d1fb72465efe0f3dc3ec05953e53768315cb37a86fe3e9d9a5bc8be- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLS761700381
- Bitcoin block existence check
- https://blockstream.info/api/block/960494