ISRC NOX9X3318910
Verified recording
NOX9X3318910 is “Holger trubadurs vise” by Finn Kalvik,
registered on the CopyrightChains blockchain with CopyrightID
0xd3beb595b6b362086ffedcef68a14885d28d082597fb263b0383f56ffd531645 and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOX9X3318910.
Recording identifiers
- ISRC
- NOX9X3318910
- Title
- Holger trubadurs vise
- Artist
- Finn Kalvik
- CopyrightID (CopyrightChains transaction hash)
0xd3beb595b6b362086ffedcef68a14885d28d082597fb263b0383f56ffd531645
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:45991b5a7f27cc04800397399d8fe9b3662e7895088eb9c266f61c587afe4c85- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOX9X3318910
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: Holger trubadurs vise · Machine-readable JSON-LD