ISRC HKI190620913
Verified recording
HKI190620913 is “3 Pieces for Solo Clarinet: No. 3. quarter note = 160” by Igor Stravinsky,
registered on the CopyrightChains blockchain with CopyrightID
0x540b47ef873efad2de5198c1c5358331bd0ab8b014e4666d4e7427fe94abcd04 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190620913.
Recording identifiers
- ISRC
- HKI190620913
- Title
- 3 Pieces for Solo Clarinet: No. 3. quarter note = 160
- Artist
- Igor Stravinsky
- CopyrightID (CopyrightChains transaction hash)
0x540b47ef873efad2de5198c1c5358331bd0ab8b014e4666d4e7427fe94abcd04
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:ae51a72a1820556bb4b99a8864b02e8605d5702c37e7e5ea6aebee101fe8173c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190620913
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: 3 Pieces for Solo Clarinet: No. 3. quarter note = 160 · Machine-readable JSON-LD