ISRC NLG661000227
Verified recording
NLG661000227 is “Big Choon” by Zwart Licht,
registered on the CopyrightChains blockchain with CopyrightID
0xb2c92361a15e43b747db0db6a888f8acfc4dc3a41e60d515dc7a6306c95a1d89 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661000227.
Recording identifiers
- ISRC
- NLG661000227
- Title
- Big Choon
- Artist
- Zwart Licht
- CopyrightID (CopyrightChains transaction hash)
0xb2c92361a15e43b747db0db6a888f8acfc4dc3a41e60d515dc7a6306c95a1d89
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:42d465d2563856c9edbf8a3fbbec876568192948d2671bdf91854f359a108df4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661000227
- Bitcoin block existence check
- https://blockstream.info/api/block/960368