ISRC NLG620582508
Verified recording
NLG620582508 is “Iris II” by Marjolein de Wit,
registered on the CopyrightChains blockchain with CopyrightID
0xffa3bf9f2acf9f268d8dd1678fc28f39bf9056421e7dd62bebed790cf15541dc 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/NLG620582508.
Recording identifiers
- ISRC
- NLG620582508
- Title
- Iris II
- Artist
- Marjolein de Wit
- CopyrightID (CopyrightChains transaction hash)
0xffa3bf9f2acf9f268d8dd1678fc28f39bf9056421e7dd62bebed790cf15541dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:790c4f2468fcdc522badc5943779191eb4c96dad83ad9301464f0f1b65291025- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLG620582508
- Bitcoin block existence check
- https://blockstream.info/api/block/957118