ISRC GBAYC2003514
Verified recording
GBAYC2003514 is “Hindemith: Clarinet Sonata: IV. Kleines Rondo, gemachlich” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0xe1e8261fa6e1c632d4d1de9efec3f98d11bb885a7d82fd71c67d9c1de777717f and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2003514.
Recording identifiers
- ISRC
- GBAYC2003514
- Title
- Hindemith: Clarinet Sonata: IV. Kleines Rondo, gemachlich
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0xe1e8261fa6e1c632d4d1de9efec3f98d11bb885a7d82fd71c67d9c1de777717f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:fe25c7f918798db968c0076c509e33863fdab15f9e90cbfd352dcf3bfa259063- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2003514
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Hindemith: Clarinet Sonata: IV. Kleines Rondo, gemachlich · Machine-readable JSON-LD