ISRC NLCK42215062
Verified recording
NLCK42215062 is “Smile” by Subrix,
registered on the CopyrightChains blockchain with CopyrightID
0x82981cba83c893f86b94200b9b46186c15d54d5ea370dcb251f8ef91b1a125c4 and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42215062.
Recording identifiers
- ISRC
- NLCK42215062
- Title
- Smile
- Artist
- Subrix
- CopyrightID (CopyrightChains transaction hash)
0x82981cba83c893f86b94200b9b46186c15d54d5ea370dcb251f8ef91b1a125c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:2f7c290ecbde0b922251290f38141c8bf8e8cfd3821be7a27cc526dc2a1f85c6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCK42215062
- Bitcoin block existence check
- https://blockstream.info/api/block/957124