ISRC NLWK32000002
Verified recording
NLWK32000002 is “Sun and Steel” by Thomas Zwijsen,
registered on the CopyrightChains blockchain with CopyrightID
0x2d60568f758663ba5a6ba30feb16fce052c33ae4fea4d33d0f5efd2cf9516a6a and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLWK32000002.
Recording identifiers
- ISRC
- NLWK32000002
- Title
- Sun and Steel
- Artist
- Thomas Zwijsen
- CopyrightID (CopyrightChains transaction hash)
0x2d60568f758663ba5a6ba30feb16fce052c33ae4fea4d33d0f5efd2cf9516a6a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:bf70f9397198862d11eed48cb86f150f81ce5029945d20148b6ccb44ea03f55e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLWK32000002
- Bitcoin block existence check
- https://blockstream.info/api/block/960448