ISRC GBAJY0972110
Verified recording
GBAJY0972110 is “Viola Sonata, Op. 25 No. 4: III. Finale. Lebhafte Viertel” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0x2db531424e4ce68c420efb3507a101ebbf30425f534cda15d0426220d3f5f9d9 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0972110.
Recording identifiers
- ISRC
- GBAJY0972110
- Title
- Viola Sonata, Op. 25 No. 4: III. Finale. Lebhafte Viertel
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0x2db531424e4ce68c420efb3507a101ebbf30425f534cda15d0426220d3f5f9d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:8152440094f075fd673031de3f2784b2c84665d5f7b255f92d133dfd81c5d335- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY0972110
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Viola Sonata, Op. 25 No. 4: III. Finale. Lebhafte Viertel · Machine-readable JSON-LD