ISRC NLK4J2200023
Verified recording
NLK4J2200023 is “Concerto for Two Pianos and Orchestra "In Unison": Dark Ride” by Joey Roukens,
registered on the CopyrightChains blockchain with CopyrightID
0x4dab46972ce372652966923ee2459c2f5d2b884e3af6d5dd8bd22b4633b40af1 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK4J2200023.
Recording identifiers
- ISRC
- NLK4J2200023
- Title
- Concerto for Two Pianos and Orchestra "In Unison": Dark Ride
- Artist
- Joey Roukens
- CopyrightID (CopyrightChains transaction hash)
0x4dab46972ce372652966923ee2459c2f5d2b884e3af6d5dd8bd22b4633b40af1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:592f2305b3233ff1c0c8d173866d6bef81669b3cb91d658a81e5fb0ebc5bbd5b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLK4J2200023
- Bitcoin block existence check
- https://blockstream.info/api/block/960203
Full record
Track page: Concerto for Two Pianos and Orchestra "In Unison": Dark Ride · Machine-readable JSON-LD