ISRC GBAJY0972106
Verified recording
GBAJY0972106 is “Viola Sonata in F Major, Op. 11 No. 4: II. Thema mit Variationen” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0x025374bedfaf0ba32f9b5a62b489c07d3d79a7f37bf995c01f7088b8b0dac31b 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/GBAJY0972106.
Recording identifiers
- ISRC
- GBAJY0972106
- Title
- Viola Sonata in F Major, Op. 11 No. 4: II. Thema mit Variationen
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0x025374bedfaf0ba32f9b5a62b489c07d3d79a7f37bf995c01f7088b8b0dac31b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:80952a89d4049debad6165ffa56d62088c32a56e3d1fca9441184c39431ec797- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0972106
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Viola Sonata in F Major, Op. 11 No. 4: II. Thema mit Variationen · Machine-readable JSON-LD