ISRC NLA308100125
Verified recording
NLA308100125 is “Si Willem Nijholt Komt Binnen - Live 1981” by Willem Nijholt,
registered on the CopyrightChains blockchain with CopyrightID
0x1ffe1f2fa8dc702c578a7e7194e9526c840babea968e95355db9503e86a0b28a and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA308100125.
Recording identifiers
- ISRC
- NLA308100125
- Title
- Si Willem Nijholt Komt Binnen - Live 1981
- Artist
- Willem Nijholt
- CopyrightID (CopyrightChains transaction hash)
0x1ffe1f2fa8dc702c578a7e7194e9526c840babea968e95355db9503e86a0b28a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:123cb870d0545d11b4caacf5bc1f0c46debc6e2af1df0514f9eae3541e346875- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA308100125
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Si Willem Nijholt Komt Binnen - Live 1981 · Machine-readable JSON-LD