ISRC NLCQ69740509
Verified recording
NLCQ69740509 is “Wees mijn Leidsman vers 1,2 en 3” by Mannenzang Katwijk,
registered on the CopyrightChains blockchain with CopyrightID
0xf39a29e85336c129cea0fbe8f0d9dc5d8377906a553f17719144e3a0fc8752d8 and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCQ69740509.
Recording identifiers
- ISRC
- NLCQ69740509
- Title
- Wees mijn Leidsman vers 1,2 en 3
- Artist
- Mannenzang Katwijk
- CopyrightID (CopyrightChains transaction hash)
0xf39a29e85336c129cea0fbe8f0d9dc5d8377906a553f17719144e3a0fc8752d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:b7365b6bc6b047c694116bff2233d1852065053c700ab2972940452ac6f10bd7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCQ69740509
- Bitcoin block existence check
- https://blockstream.info/api/block/960410
Full record
Track page: Wees mijn Leidsman vers 1,2 en 3 · Machine-readable JSON-LD