ISRC NOX9X3665213
Verified recording
NOX9X3665213 is “Holmenkollfanfare” by Kjell Hagen,
registered on the CopyrightChains blockchain with CopyrightID
0x9fca4482ae7f69f221bb6ce893d119f5ffb9320dcb1e522cd2a4a56849fa2015 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOX9X3665213.
Recording identifiers
- ISRC
- NOX9X3665213
- Title
- Holmenkollfanfare
- Artist
- Kjell Hagen
- CopyrightID (CopyrightChains transaction hash)
0x9fca4482ae7f69f221bb6ce893d119f5ffb9320dcb1e522cd2a4a56849fa2015
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:05dbf3b49d5899c532b668535893a00629beabeeeb77d1151d89653b80320e31- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOX9X3665213
- Bitcoin block existence check
- https://blockstream.info/api/block/960317