ISRC NLG620582529
Verified recording
NLG620582529 is “Csárdás” by Marjolein de Wit,
registered on the CopyrightChains blockchain with CopyrightID
0x6e1293a5d01ca3b7008293f4f3e0eb8405ea0cfc8586c1ffba170ca111b7ba40 and independently timestamped
in Bitcoin block 960187 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620582529.
Recording identifiers
- ISRC
- NLG620582529
- Title
- Csárdás
- Artist
- Marjolein de Wit
- CopyrightID (CopyrightChains transaction hash)
0x6e1293a5d01ca3b7008293f4f3e0eb8405ea0cfc8586c1ffba170ca111b7ba40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:34:28+00:00
- Bitcoin block
- 960187
- Canonical record hash
sha256:f5eec61eb1d607e25c7cfa9357a5327a08ab61bee17b607dedbd8455c42e97f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620582529
- Bitcoin block existence check
- https://blockstream.info/api/block/960187