ISRC NLK3S1900234
Verified recording
NLK3S1900234 is “Regrets” by Tom Kristiaan,
registered on the CopyrightChains blockchain with CopyrightID
0xe717d1309a68a5761a8e1382697057f89a66f260f95e22a96e31e5eb2b00d479 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK3S1900234.
Recording identifiers
- ISRC
- NLK3S1900234
- Title
- Regrets
- Artist
- Tom Kristiaan
- CopyrightID (CopyrightChains transaction hash)
0xe717d1309a68a5761a8e1382697057f89a66f260f95e22a96e31e5eb2b00d479
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:6a600fed23cf22b3f26526aca594b5731c7b76386f3d2cd29579122a81f7349a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK3S1900234
- Bitcoin block existence check
- https://blockstream.info/api/block/960327