ISRC NLG620582531
Verified recording
NLG620582531 is “Carmen: Habanera” by Marjolein de Wit,
registered on the CopyrightChains blockchain with CopyrightID
0xfc5d79b29579804258fbeb59eca02ea9f12a057253caec05f4fbac9f3ff9f98e and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620582531.
Recording identifiers
- ISRC
- NLG620582531
- Title
- Carmen: Habanera
- Artist
- Marjolein de Wit
- CopyrightID (CopyrightChains transaction hash)
0xfc5d79b29579804258fbeb59eca02ea9f12a057253caec05f4fbac9f3ff9f98e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:b65107d6a566ee427183ad78d3d692426ff884a98f35c0e1f838f9cfe257d9a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620582531
- Bitcoin block existence check
- https://blockstream.info/api/block/960294