ISRC NLA509312204
Verified recording
NLA509312204 is “Prince Igor - Mariinsky Theatre Edition - Prologue: "Knaz'ja pora nam vystupat'"” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0x6163afe6823f85f1abc42dc27bbd72a89c759d94a3aecf6fd5776b00cccb3e8d and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509312204.
Recording identifiers
- ISRC
- NLA509312204
- Title
- Prince Igor - Mariinsky Theatre Edition - Prologue: "Knaz'ja pora nam vystupat'"
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0x6163afe6823f85f1abc42dc27bbd72a89c759d94a3aecf6fd5776b00cccb3e8d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:74e011d58daef4ac381af9b1fa21166eb5d3b0392983103ffa85ab2816acede7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509312204
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Prince Igor - Mariinsky Theatre Edition - Prologue: "Knaz'ja pora nam vystupat'" · Machine-readable JSON-LD