ISRC DELW71350502
Verified recording
DELW71350502 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
0xbca8a8e15e5a155c9d3a42ccad5154f8d71169fc544320add9c6b2294e588117 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71350502.
Recording identifiers
- ISRC
- DELW71350502
- Title
- Choir Concerto: II. Sabran' je pesen sikh, gde kazhdyj stikh (I, an expert in human passions)
- Artist
- Alfred Schnittke
- CopyrightID (CopyrightChains transaction hash)
0xbca8a8e15e5a155c9d3a42ccad5154f8d71169fc544320add9c6b2294e588117
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:cb58612a20682d28558ce38217e3e2ddee4962544061d8446afb502d86048a88- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71350502
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Choir Concerto: II. Sabran' je pesen sikh, gde kazhdyj stikh (I, an expert in human passions) · Machine-readable JSON-LD