ISRC NLA509312231
Verified recording
NLA509312231 is “Prince Igor - Mariinsky Theatre Edition - Act 2: No. 14 Arioso: "Ne malo vremeni proslo s tech por"” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0xfd424ed36ced98778eaa1c5335e9945c3274f7081dc118bff05e0dc5c7222211 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509312231.
Recording identifiers
- ISRC
- NLA509312231
- Title
- Prince Igor - Mariinsky Theatre Edition - Act 2: No. 14 Arioso: "Ne malo vremeni proslo s tech por"
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0xfd424ed36ced98778eaa1c5335e9945c3274f7081dc118bff05e0dc5c7222211
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:8802f01c783f55742a47a537891d58a62290bf99de51e534f6f20cf1b31117fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509312231
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Prince Igor - Mariinsky Theatre Edition - Act 2: No. 14 Arioso: "Ne malo vremeni proslo s tech por" · Machine-readable JSON-LD