ISRC NLG620594293
Verified recording
NLG620594293 is “Interludium in C” by Marjolein de Wit,
registered on the CopyrightChains blockchain with CopyrightID
0x21dd3b5417129e493a223d2eb6b02ab03dad60212e2cda5a76e953f78bc20eac and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620594293.
Recording identifiers
- ISRC
- NLG620594293
- Title
- Interludium in C
- Artist
- Marjolein de Wit
- CopyrightID (CopyrightChains transaction hash)
0x21dd3b5417129e493a223d2eb6b02ab03dad60212e2cda5a76e953f78bc20eac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:e5b2e296f8d7f962d39c6071f2883e6e9b6d500c8e2200dc528dab0083c53745- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620594293
- Bitcoin block existence check
- https://blockstream.info/api/block/960334