ISRC GBLWD1104007
Verified recording
GBLWD1104007 is “Fossegrimen, Op. 21: I. Fossegrimen. Allegro moderato” by Johan Halvorsen,
registered on the CopyrightChains blockchain with CopyrightID
0x2c08eb1d5740a60058e7b090e3f01489313c53f7801824959ad263976074ed89 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1104007.
Recording identifiers
- ISRC
- GBLWD1104007
- Title
- Fossegrimen, Op. 21: I. Fossegrimen. Allegro moderato
- Artist
- Johan Halvorsen
- CopyrightID (CopyrightChains transaction hash)
0x2c08eb1d5740a60058e7b090e3f01489313c53f7801824959ad263976074ed89
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:b0baab3329dea77e1ed9786fa2a6354d132313870268a466403c86b03dc02ade- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1104007
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Fossegrimen, Op. 21: I. Fossegrimen. Allegro moderato · Machine-readable JSON-LD