ISRC GBLWD2301802
Verified recording
GBLWD2301802 is “Violin Concerto, Op. 33, FS 61: Ib. Allegro cavalleresco” by Carl Nielsen,
registered on the CopyrightChains blockchain with CopyrightID
0xf7991441d941305e6c32dfbfc95d45aa0fe47a3c3dfd5f2245986a853849d7d0 and independently timestamped
in Bitcoin block 960218 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2301802.
Recording identifiers
- ISRC
- GBLWD2301802
- Title
- Violin Concerto, Op. 33, FS 61: Ib. Allegro cavalleresco
- Artist
- Carl Nielsen
- CopyrightID (CopyrightChains transaction hash)
0xf7991441d941305e6c32dfbfc95d45aa0fe47a3c3dfd5f2245986a853849d7d0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:57:05+00:00
- Bitcoin block
- 960218
- Canonical record hash
sha256:1a0b8ceb00ad8e4528cbbcc7f37e01c5fd0a7827c1a2d1cfbd9e4bb4bd9fd6f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2301802
- Bitcoin block existence check
- https://blockstream.info/api/block/960218
Full record
Track page: Violin Concerto, Op. 33, FS 61: Ib. Allegro cavalleresco · Machine-readable JSON-LD