ISRC NLH212400197
Verified recording
NLH212400197 is “Duo” by Kika Sprangers,
registered on the CopyrightChains blockchain with CopyrightID
0x7077549b5440de25b1e87d0faba468059e75ca8f3ea8b8051fcb19e90f9d206a and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLH212400197.
Recording identifiers
- ISRC
- NLH212400197
- Title
- Duo
- Artist
- Kika Sprangers
- CopyrightID (CopyrightChains transaction hash)
0x7077549b5440de25b1e87d0faba468059e75ca8f3ea8b8051fcb19e90f9d206a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:e1287b4e26226c843c14ad2bddd61e3ccae9925ce2076b16ea77483f0a4be397- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLH212400197
- Bitcoin block existence check
- https://blockstream.info/api/block/960105