ISRC NLG661200253
Verified recording
NLG661200253 is “High / Tofu” by Zwart Licht,
registered on the CopyrightChains blockchain with CopyrightID
0xdc4b381077ef2ba4a65501e9d2945cda090b0b0fdd2f71cd0e5f03776216da79 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661200253.
Recording identifiers
- ISRC
- NLG661200253
- Title
- High / Tofu
- Artist
- Zwart Licht
- CopyrightID (CopyrightChains transaction hash)
0xdc4b381077ef2ba4a65501e9d2945cda090b0b0fdd2f71cd0e5f03776216da79
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:074169e4c9dcda90a127a061355cedc1e52afb7e343f50e026e5c5f91d4183d5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG661200253
- Bitcoin block existence check
- https://blockstream.info/api/block/953520