ISRC NLWK32100014
Verified recording
NLWK32100014 is “Darkest Hour” by Thomas Zwijsen,
registered on the CopyrightChains blockchain with CopyrightID
0x84e7bd5ade0dd1d2ce058aec7c443186f37591462e67da1364ba29c449c5bcf9 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLWK32100014.
Recording identifiers
- ISRC
- NLWK32100014
- Title
- Darkest Hour
- Artist
- Thomas Zwijsen
- CopyrightID (CopyrightChains transaction hash)
0x84e7bd5ade0dd1d2ce058aec7c443186f37591462e67da1364ba29c449c5bcf9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:35ae54274b8e0ae1dbda90455db9f09bea26b642db16e47f6d28d4e5affa8e8c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLWK32100014
- Bitcoin block existence check
- https://blockstream.info/api/block/957120