ISRC NLCQ60343815
Verified recording
NLCQ60343815 is “Gij temt de woeste zee” by Mannenzang Katwijk,
registered on the CopyrightChains blockchain with CopyrightID
0xcfeb311f3112c881a8ddd40733b4af9ef65dd041a0c5813efb53166392ee0d4e and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCQ60343815.
Recording identifiers
- ISRC
- NLCQ60343815
- Title
- Gij temt de woeste zee
- Artist
- Mannenzang Katwijk
- CopyrightID (CopyrightChains transaction hash)
0xcfeb311f3112c881a8ddd40733b4af9ef65dd041a0c5813efb53166392ee0d4e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:5cb3511ae37f97ae16959e2ea72921a4f98d92a4e488a36751df651e7b5a60c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCQ60343815
- Bitcoin block existence check
- https://blockstream.info/api/block/960247
Full record
Track page: Gij temt de woeste zee · Machine-readable JSON-LD