ISRC DEN960630906
Verified recording
DEN960630906 is “The Snow Maiden - Opera in Four Acts with a Prologue / Act IV: "Velikiy car¿! Sprosi menya sto raz"” by Nikolai Rimsky-Korsakov,
registered on the CopyrightChains blockchain with CopyrightID
0x3e8d6f6ffb2d40a92afa975243fe6f89d2d8dff4a0a5b59c84b804c1270b82da and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960630906.
Recording identifiers
- ISRC
- DEN960630906
- Title
- The Snow Maiden - Opera in Four Acts with a Prologue / Act IV: "Velikiy car¿! Sprosi menya sto raz"
- Artist
- Nikolai Rimsky-Korsakov
- CopyrightID (CopyrightChains transaction hash)
0x3e8d6f6ffb2d40a92afa975243fe6f89d2d8dff4a0a5b59c84b804c1270b82da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:d3ad0e267c665c6670177a3c8854d23a417255538a501ed9f54532b5819371bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960630906
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: The Snow Maiden - Opera in Four Acts with a Prologue / Act IV: "Velikiy car¿! Sprosi menya sto raz" · Machine-readable JSON-LD