ISRC NLWK31200003
Verified recording
NLWK31200003 is “Aces High” by Thomas Zwijsen,
registered on the CopyrightChains blockchain with CopyrightID
0x5a44f94e2eeec2f7f75fad5eb91a9865c5b6af77800ad0c940aee718a7db9cb0 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLWK31200003.
Recording identifiers
- ISRC
- NLWK31200003
- Title
- Aces High
- Artist
- Thomas Zwijsen
- CopyrightID (CopyrightChains transaction hash)
0x5a44f94e2eeec2f7f75fad5eb91a9865c5b6af77800ad0c940aee718a7db9cb0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:225a0d7e1f2b6dc1ef466afe80b9e343bbfe6e61434eb2b249e81f249cf21e9e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLWK31200003
- Bitcoin block existence check
- https://blockstream.info/api/block/956304