ISRC NLWK31800021
Verified recording
NLWK31800021 is “Space Oddity” by Thomas Zwijsen,
registered on the CopyrightChains blockchain with CopyrightID
0x4b34e594675379a5079bc9faff766fe19bf2a560553265cb5e7ec3a7c9bbaaaf and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLWK31800021.
Recording identifiers
- ISRC
- NLWK31800021
- Title
- Space Oddity
- Artist
- Thomas Zwijsen
- CopyrightID (CopyrightChains transaction hash)
0x4b34e594675379a5079bc9faff766fe19bf2a560553265cb5e7ec3a7c9bbaaaf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:c21cd9da5a6fb23e8aed5fcbcca276206f75199a73e2020629fce84168b5a3ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLWK31800021
- Bitcoin block existence check
- https://blockstream.info/api/block/960478