ISRC HKI191031402
Verified recording
HKI191031402 is “Viola Concerto No. 1 in D Major: II. Andante moderato” by Carl Stamitz,
registered on the CopyrightChains blockchain with CopyrightID
0x6c09887f80d12ed308448f88647aabfb329c45dcc0174ef31025f5ef9fc972e1 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191031402.
Recording identifiers
- ISRC
- HKI191031402
- Title
- Viola Concerto No. 1 in D Major: II. Andante moderato
- Artist
- Carl Stamitz
- CopyrightID (CopyrightChains transaction hash)
0x6c09887f80d12ed308448f88647aabfb329c45dcc0174ef31025f5ef9fc972e1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:5c2e88b61ec7ac003f1cba06d72f67319bff690ee812bef4b3cccf02dc9332bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191031402
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: Viola Concerto No. 1 in D Major: II. Andante moderato · Machine-readable JSON-LD