ISRC NLG620600535
Verified recording
NLG620600535 is “Door de nacht van smart en zorgen (477)” by Samenzangkoor Kampen,
registered on the CopyrightChains blockchain with CopyrightID
0x73665b130208453e0109c102995434d9f24624f8d998497b226ed20f1004b32a and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600535.
Recording identifiers
- ISRC
- NLG620600535
- Title
- Door de nacht van smart en zorgen (477)
- Artist
- Samenzangkoor Kampen
- CopyrightID (CopyrightChains transaction hash)
0x73665b130208453e0109c102995434d9f24624f8d998497b226ed20f1004b32a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:2e09b9b0cf2db2ee0edf7a44a1e6225adf494f3ee036ad98073f6d8c707dd88d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620600535
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Door de nacht van smart en zorgen (477) · Machine-readable JSON-LD