ISRC HKI190761003
Verified recording
HKI190761003 is “Viola da Gamba Sonata in C Major, Wq. 136, H. 558: III. Arioso” by Carl Philipp Emanuel Bach,
registered on the CopyrightChains blockchain with CopyrightID
0x6978b583ab3411b016fc7052369b945099a94b8ade9373aac8e3047b76c47f01 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/HKI190761003.
Recording identifiers
- ISRC
- HKI190761003
- Title
- Viola da Gamba Sonata in C Major, Wq. 136, H. 558: III. Arioso
- Artist
- Carl Philipp Emanuel Bach
- CopyrightID (CopyrightChains transaction hash)
0x6978b583ab3411b016fc7052369b945099a94b8ade9373aac8e3047b76c47f01
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:00831001f439f7a0cd7e0b55f3f18fb2b16c175eadfc22282d1b912e3fd6bc8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190761003
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Viola da Gamba Sonata in C Major, Wq. 136, H. 558: III. Arioso · Machine-readable JSON-LD