ISRC GBAJY0015904
Verified recording
GBAJY0015904 is “Sonata No. 1, Op. 39 "Sonata-Fantasy": IV. Allegro molto” by Nikolai Kapustin,
registered on the CopyrightChains blockchain with CopyrightID
0x89913d102a29e05f4cf7f4736076c45a5946ae61ba18d104659aa989760cec2a 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/GBAJY0015904.
Recording identifiers
- ISRC
- GBAJY0015904
- Title
- Sonata No. 1, Op. 39 "Sonata-Fantasy": IV. Allegro molto
- Artist
- Nikolai Kapustin
- CopyrightID (CopyrightChains transaction hash)
0x89913d102a29e05f4cf7f4736076c45a5946ae61ba18d104659aa989760cec2a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:92cff2bed2f8d8130edd0ce37b88bb7900fb15506198d30fc250c1cbe114be59- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0015904
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata No. 1, Op. 39 "Sonata-Fantasy": IV. Allegro molto · Machine-readable JSON-LD