ISRC NOJRA5833120
Verified recording
NOJRA5833120 is “Mamma Är Det Långt Til Himmelen” by Ludvik M Karlsen,
registered on the CopyrightChains blockchain with CopyrightID
0xbc6679b826859af7c3c018401c8f8c8a35da9560b6c353d8a713d3d96977fe03 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOJRA5833120.
Recording identifiers
- ISRC
- NOJRA5833120
- Title
- Mamma Är Det Långt Til Himmelen
- Artist
- Ludvik M Karlsen
- CopyrightID (CopyrightChains transaction hash)
0xbc6679b826859af7c3c018401c8f8c8a35da9560b6c353d8a713d3d96977fe03
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:cc66456a8b119aaf97c1c52c797041266bf029f414a1d990cfe06f85ae2bb570- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOJRA5833120
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Mamma Är Det Långt Til Himmelen · Machine-readable JSON-LD