ISRC NLWK31900015
Verified recording
NLWK31900015 is “Take on Me” by Thomas Zwijsen,
registered on the CopyrightChains blockchain with CopyrightID
0xec2277bcfbe108d1915636c986f06124001bab0d722eca7749534513e301bf36 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLWK31900015.
Recording identifiers
- ISRC
- NLWK31900015
- Title
- Take on Me
- Artist
- Thomas Zwijsen
- CopyrightID (CopyrightChains transaction hash)
0xec2277bcfbe108d1915636c986f06124001bab0d722eca7749534513e301bf36
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:6397f266971e020b92c5eb45fbab14018727f2ac639873e2054d47ff0d1cfa8e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLWK31900015
- Bitcoin block existence check
- https://blockstream.info/api/block/960337