ISRC HKI192139904
Verified recording
HKI192139904 is “Concerto for Choir: IV. Sej trud, shto natchinal ja supavan'jem” by Alfred Schnittke,
registered on the CopyrightChains blockchain with CopyrightID
0x1cc8c6e8acc66c7a5cfe773c55712b2beff3a9e6f4d74bf2b48a94aaf8adf52b and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192139904.
Recording identifiers
- ISRC
- HKI192139904
- Title
- Concerto for Choir: IV. Sej trud, shto natchinal ja supavan'jem
- Artist
- Alfred Schnittke
- CopyrightID (CopyrightChains transaction hash)
0x1cc8c6e8acc66c7a5cfe773c55712b2beff3a9e6f4d74bf2b48a94aaf8adf52b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:b8bbf4aa818ef21a2c3df6d3a512fa2decb174fd5a43439d006b0b61217d1fab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192139904
- Bitcoin block existence check
- https://blockstream.info/api/block/960302
Full record
Track page: Concerto for Choir: IV. Sej trud, shto natchinal ja supavan'jem · Machine-readable JSON-LD