ISRC NLA509312250
Verified recording
NLA509312250 is “Prince Igor - Mariinsky Theatre Edition - Act 4: No. 29 Epilogue: "Da, privel Gospod' uvidet'nam"” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0xaff6a7aac8f76cab670c7674d90f1bfff617ed613a6037b564b85a9fe1632b55 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509312250.
Recording identifiers
- ISRC
- NLA509312250
- Title
- Prince Igor - Mariinsky Theatre Edition - Act 4: No. 29 Epilogue: "Da, privel Gospod' uvidet'nam"
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0xaff6a7aac8f76cab670c7674d90f1bfff617ed613a6037b564b85a9fe1632b55
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:99133c5ad565054cb2e0b57348d2492f590e2c4c8f41b8d778b73bbe95c2df1c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509312250
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: Prince Igor - Mariinsky Theatre Edition - Act 4: No. 29 Epilogue: "Da, privel Gospod' uvidet'nam" · Machine-readable JSON-LD