ISRC NLCQ60543813
Verified recording
NLCQ60543813 is “Zingt vrolijk, heft de stem naar boven” by Mannenzang Katwijk,
registered on the CopyrightChains blockchain with CopyrightID
0xf51f05dcfb2d33c476b26b0e5968b6cb465fac7d30e286004d23bcb1ee2dabfc and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCQ60543813.
Recording identifiers
- ISRC
- NLCQ60543813
- Title
- Zingt vrolijk, heft de stem naar boven
- Artist
- Mannenzang Katwijk
- CopyrightID (CopyrightChains transaction hash)
0xf51f05dcfb2d33c476b26b0e5968b6cb465fac7d30e286004d23bcb1ee2dabfc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:ad91bd41413ee81c8c70c03a1804fe73c2d198a2e482f7a1aa1820f518dbcf5d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLCQ60543813
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Zingt vrolijk, heft de stem naar boven · Machine-readable JSON-LD