ISRC NLA509312217
Verified recording
NLA509312217 is “Prince Igor - Mariinsky Theatre Edition - Act 1: No. 8 Aria: "Ni sna ni otdycha izmucennoj duse"” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0xbc466c04396e02898da67e04dc76ce7e69d3d79699b944e4284288e2300ad529 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/NLA509312217.
Recording identifiers
- ISRC
- NLA509312217
- Title
- Prince Igor - Mariinsky Theatre Edition - Act 1: No. 8 Aria: "Ni sna ni otdycha izmucennoj duse"
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0xbc466c04396e02898da67e04dc76ce7e69d3d79699b944e4284288e2300ad529
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:dcd33470ed48dc3cf386b4f566fbdf45e97d6be98f3596e958b884ea5645adcd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509312217
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Prince Igor - Mariinsky Theatre Edition - Act 1: No. 8 Aria: "Ni sna ni otdycha izmucennoj duse" · Machine-readable JSON-LD