ISRC NLA509700408
Verified recording
NLA509700408 is “The Tsar's Bride / Act 1: "Zachem ty"” by Nikolai Rimsky-Korsakov,
registered on the CopyrightChains blockchain with CopyrightID
0x8ec8f904c08f8ea7067b26a207700187332217d63b703c5bf522413d21db418d and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509700408.
Recording identifiers
- ISRC
- NLA509700408
- Title
- The Tsar's Bride / Act 1: "Zachem ty"
- Artist
- Nikolai Rimsky-Korsakov
- CopyrightID (CopyrightChains transaction hash)
0x8ec8f904c08f8ea7067b26a207700187332217d63b703c5bf522413d21db418d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:60b1a6db709ac1ddc192064399238ef3099ee2432d4b95fbe51441d49a7d29a5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509700408
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: The Tsar's Bride / Act 1: "Zachem ty" · Machine-readable JSON-LD