ISRC DEN962202030
Verified recording
DEN962202030 is “Nostalghia” by Valentin Silvestrov,
registered on the CopyrightChains blockchain with CopyrightID
0x0ffc9aa34dca5674ea55338743a7c4fb6f49ad40af1179be606bde607f02d27f 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/DEN962202030.
Recording identifiers
- ISRC
- DEN962202030
- Title
- Nostalghia
- Artist
- Valentin Silvestrov
- CopyrightID (CopyrightChains transaction hash)
0x0ffc9aa34dca5674ea55338743a7c4fb6f49ad40af1179be606bde607f02d27f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:fe911452c0bc10b61d6435533cdaf3147d431f51bf29041101101df6e3f799ee- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN962202030
- Bitcoin block existence check
- https://blockstream.info/api/block/960264