ISRC NLA308100137
Verified recording
NLA308100137 is “Mevrouw De Gunst In De Ban Van De Zwarte Kunst - Live 1981” by Willem Nijholt,
registered on the CopyrightChains blockchain with CopyrightID
0x98464a76f6b0669725ea506003f26df04812c325262a3ca891646fb6c67ebc78 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA308100137.
Recording identifiers
- ISRC
- NLA308100137
- Title
- Mevrouw De Gunst In De Ban Van De Zwarte Kunst - Live 1981
- Artist
- Willem Nijholt
- CopyrightID (CopyrightChains transaction hash)
0x98464a76f6b0669725ea506003f26df04812c325262a3ca891646fb6c67ebc78
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:09fc5cd31d24245016587ffef21e30630b5eab525c9b4cb9dd30e9e8a0e4d26a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA308100137
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mevrouw De Gunst In De Ban Van De Zwarte Kunst - Live 1981 · Machine-readable JSON-LD