ISRC GBAJY0972107
Verified recording
GBAJY0972107 is “Viola Sonata in F Major, Op. 11 No. 4: III. Finale mit Variationen” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0x0fd8b8527b3d03c78694af2a2a9d88434bf66e5d1684c0cc94897f1ca3a792ff and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0972107.
Recording identifiers
- ISRC
- GBAJY0972107
- Title
- Viola Sonata in F Major, Op. 11 No. 4: III. Finale mit Variationen
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0x0fd8b8527b3d03c78694af2a2a9d88434bf66e5d1684c0cc94897f1ca3a792ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:43d92eb60bd245b212d754db02b977f53c5fc9969355a46dfcf82b0e016cc3fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0972107
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Viola Sonata in F Major, Op. 11 No. 4: III. Finale mit Variationen · Machine-readable JSON-LD