ISRC GBAYC2003513
Verified recording
GBAYC2003513 is “Hindemith: Clarinet Sonata: III. Sehr langsam” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0xb081b8db1f6be080630f9276279eec6e83be169f9a46ebd6bcbb2ddd24dca9ae and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2003513.
Recording identifiers
- ISRC
- GBAYC2003513
- Title
- Hindemith: Clarinet Sonata: III. Sehr langsam
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0xb081b8db1f6be080630f9276279eec6e83be169f9a46ebd6bcbb2ddd24dca9ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:9b3305ca1d53497d9b7666fd0c442dfa62636a66bff0ad698dc236ff6f13342c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2003513
- Bitcoin block existence check
- https://blockstream.info/api/block/960500
Full record
Track page: Hindemith: Clarinet Sonata: III. Sehr langsam · Machine-readable JSON-LD