ISRC USB8U1522177
Verified recording
USB8U1522177 is “Choir Concerto: II. Sabran' je pesen sikh, gde kazhdyj stikh (I, an expert in human passions)” by Alfred Schnittke,
registered on the CopyrightChains blockchain with CopyrightID
0x4abcb07260bec4a66fe5ae5874daff63e10e58c1218d917acc8391f23850039f and independently timestamped
in Bitcoin block 960170 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1522177.
Recording identifiers
- ISRC
- USB8U1522177
- Title
- Choir Concerto: II. Sabran' je pesen sikh, gde kazhdyj stikh (I, an expert in human passions)
- Artist
- Alfred Schnittke
- CopyrightID (CopyrightChains transaction hash)
0x4abcb07260bec4a66fe5ae5874daff63e10e58c1218d917acc8391f23850039f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:52:38+00:00
- Bitcoin block
- 960170
- Canonical record hash
sha256:3aa41029b918b8cb1f18a83cfecf8bdd537f4dedae53d068f1923e4a900e799e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1522177
- Bitcoin block existence check
- https://blockstream.info/api/block/960170
Full record
Track page: Choir Concerto: II. Sabran' je pesen sikh, gde kazhdyj stikh (I, an expert in human passions) · Machine-readable JSON-LD