ISRC NLA509312207
Verified recording
NLA509312207 is “Prince Igor - Mariinsky Theatre Edition - Prologue: "Tebe, kak bratu, ee ja porucaju"” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0x08eea596d334124bb4c5f3092b0ceea1759f4b3f33bdd87f7693b67b14519af4 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509312207.
Recording identifiers
- ISRC
- NLA509312207
- Title
- Prince Igor - Mariinsky Theatre Edition - Prologue: "Tebe, kak bratu, ee ja porucaju"
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0x08eea596d334124bb4c5f3092b0ceea1759f4b3f33bdd87f7693b67b14519af4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:eb7ad8ceb1b0b035edbd23a95eefaac272b6f52ee0e36fca46964f8093585f16- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509312207
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Prince Igor - Mariinsky Theatre Edition - Prologue: "Tebe, kak bratu, ee ja porucaju" · Machine-readable JSON-LD