ISRC DEN961205340
Verified recording
DEN961205340 is “Two Pieces” by Valentin Silvestrov,
registered on the CopyrightChains blockchain with CopyrightID
0xdc4b25286e15475839f03cbe75d6da811b922f4d632b280459efd5c16afbe97a and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961205340.
Recording identifiers
- ISRC
- DEN961205340
- Title
- Two Pieces
- Artist
- Valentin Silvestrov
- CopyrightID (CopyrightChains transaction hash)
0xdc4b25286e15475839f03cbe75d6da811b922f4d632b280459efd5c16afbe97a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:50c0314bd5fc93a7beee0964b38d4da8897bc84f3a42856e069efdc970bb30cb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961205340
- Bitcoin block existence check
- https://blockstream.info/api/block/960264