ISRC DEC628800697
Verified recording
DEC628800697 is “Hindemith: Clarinet Sonata: II. Lebhaft” by Paul Hindemith,
registered on the CopyrightChains blockchain with CopyrightID
0x8bd7bb275329a66d58e1f02d9717e036a35f941845d150a54b833d633925ee45 and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC628800697.
Recording identifiers
- ISRC
- DEC628800697
- Title
- Hindemith: Clarinet Sonata: II. Lebhaft
- Artist
- Paul Hindemith
- CopyrightID (CopyrightChains transaction hash)
0x8bd7bb275329a66d58e1f02d9717e036a35f941845d150a54b833d633925ee45
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:22248186023acfe01ddc787ce50642ba4bb937bc3fce889520de0efd9d59cf27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC628800697
- Bitcoin block existence check
- https://blockstream.info/api/block/960379
Full record
Track page: Hindemith: Clarinet Sonata: II. Lebhaft · Machine-readable JSON-LD