ISRC NLA509312245
Verified recording
NLA509312245 is “Prince Igor - Mariinsky Theatre Edition - Act 4: No. 26 Peasants' Chorus: "Och, ne bujnyj veter zavyval"” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0x1644d4f9ab153715c715319fad6e138ab32619d3f314379d6e78508a80f37306 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/NLA509312245.
Recording identifiers
- ISRC
- NLA509312245
- Title
- Prince Igor - Mariinsky Theatre Edition - Act 4: No. 26 Peasants' Chorus: "Och, ne bujnyj veter zavyval"
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0x1644d4f9ab153715c715319fad6e138ab32619d3f314379d6e78508a80f37306
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:1141a45492c5c071eedff9604bcfb77a9f56fa302d3518dec2054bfb2ca57b5c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509312245
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Prince Igor - Mariinsky Theatre Edition - Act 4: No. 26 Peasants' Chorus: "Och, ne bujnyj veter zavyval" · Machine-readable JSON-LD