ISRC GBAYC8702400
Verified recording
GBAYC8702400 is “Novacek: 8 Concert Caprices for Violin and Piano, Op. 5: IV. Perpetuum mobile in D Minor (Vivace non troppo)” by Ottokar Novácek,
registered on the CopyrightChains blockchain with CopyrightID
0xb3ea145786cd87a0b588e91b31abd06ff3edab42d3f44a7f87ae6ce27b7fa62c and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8702400.
Recording identifiers
- ISRC
- GBAYC8702400
- Title
- Novacek: 8 Concert Caprices for Violin and Piano, Op. 5: IV. Perpetuum mobile in D Minor (Vivace non troppo)
- Artist
- Ottokar Novácek
- CopyrightID (CopyrightChains transaction hash)
0xb3ea145786cd87a0b588e91b31abd06ff3edab42d3f44a7f87ae6ce27b7fa62c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:51488371f652be35a8268008e75d27425993f67e3975863dc72316cd14b9e5ba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8702400
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Novacek: 8 Concert Caprices for Violin and Piano, Op. 5: IV. Perpetuum mobile in D Minor (Vivace non troppo) · Machine-readable JSON-LD