ISRC GBLWD1202001
Verified recording
GBLWD1202001 is “Norwegian Rhapsody No. 1” by Johan Halvorsen,
registered on the CopyrightChains blockchain with CopyrightID
0x68e9fb0f4cc2b408e2f0658ba7d6ce98b52c1365d63128ddc086b803c4ce6290 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/GBLWD1202001.
Recording identifiers
- ISRC
- GBLWD1202001
- Title
- Norwegian Rhapsody No. 1
- Artist
- Johan Halvorsen
- CopyrightID (CopyrightChains transaction hash)
0x68e9fb0f4cc2b408e2f0658ba7d6ce98b52c1365d63128ddc086b803c4ce6290
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:2747c79248f10cff8d109d8a24d0fe21e83be54de862782e954e8c9ee978c838- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1202001
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Norwegian Rhapsody No. 1 · Machine-readable JSON-LD