ISRC NO9S81201090
Verified recording
NO9S81201090 is “Det e vanskelig å danse med en kniv i ryggen” by John Olav Nilsen,
registered on the CopyrightChains blockchain with CopyrightID
0x45489efc0a7d4be328bc9b7f068f4decfab10813a6e2bbd698ae7bb54a79133d and independently timestamped
in Bitcoin block 956312 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NO9S81201090.
Recording identifiers
- ISRC
- NO9S81201090
- Title
- Det e vanskelig å danse med en kniv i ryggen
- Artist
- John Olav Nilsen
- CopyrightID (CopyrightChains transaction hash)
0x45489efc0a7d4be328bc9b7f068f4decfab10813a6e2bbd698ae7bb54a79133d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T05:09:12+00:00
- Bitcoin block
- 956312
- Canonical record hash
sha256:d05b13fb2b1e3da1dda66f81ec3cb9aa64fb006b6c599cf77c73a978533c8184- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NO9S81201090
- Bitcoin block existence check
- https://blockstream.info/api/block/956312
Full record
Track page: Det e vanskelig å danse med en kniv i ryggen · Machine-readable JSON-LD