ISRC NOMPP1404040
Verified recording
NOMPP1404040 is “Norsk rapsodi nr. 1” by Johan Halvorsen,
registered on the CopyrightChains blockchain with CopyrightID
0xb830147235f5a209dee8e90d01f51d5e3d926e7e9b1a7923adfb765fda86b2dd 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/NOMPP1404040.
Recording identifiers
- ISRC
- NOMPP1404040
- Title
- Norsk rapsodi nr. 1
- Artist
- Johan Halvorsen
- CopyrightID (CopyrightChains transaction hash)
0xb830147235f5a209dee8e90d01f51d5e3d926e7e9b1a7923adfb765fda86b2dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:7e112b484ac00e0fb62ea89a1ca7faf31886b2707bb4f756400b1b18d9658c9b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOMPP1404040
- Bitcoin block existence check
- https://blockstream.info/api/block/960418