ISRC HKI192139903
Verified recording
HKI192139903 is “Concerto for Choir: III. Fsem tem, kto vniknet fsushchnast'” by Alfred Schnittke,
registered on the CopyrightChains blockchain with CopyrightID
0x63bb94019b0673d099dc7c06b64907abc4124d5eb8d98f6471b829a8d86f498f and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192139903.
Recording identifiers
- ISRC
- HKI192139903
- Title
- Concerto for Choir: III. Fsem tem, kto vniknet fsushchnast'
- Artist
- Alfred Schnittke
- CopyrightID (CopyrightChains transaction hash)
0x63bb94019b0673d099dc7c06b64907abc4124d5eb8d98f6471b829a8d86f498f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:af55468d05f317e4b2acca295bfa6779a2d02ec0118787583fa1bc8f00dcc6d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192139903
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Concerto for Choir: III. Fsem tem, kto vniknet fsushchnast' · Machine-readable JSON-LD