ISRC NLUM71600086
Verified recording
NLUM71600086 is “Onze Kat” by André van Duin,
registered on the CopyrightChains blockchain with CopyrightID
0x74c41456c6df2c0847f0ec36f7618da88103edce403f170934e37caf4523e908 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/NLUM71600086.
Recording identifiers
- ISRC
- NLUM71600086
- Title
- Onze Kat
- Artist
- André van Duin
- CopyrightID (CopyrightChains transaction hash)
0x74c41456c6df2c0847f0ec36f7618da88103edce403f170934e37caf4523e908
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:240054c7686e294420f62927f98320fad673bbb15de92e22bc638a621c9f1b88- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLUM71600086
- Bitcoin block existence check
- https://blockstream.info/api/block/957118