ISRC NLA509312224
Verified recording
NLA509312224 is “Prince Igor - Mariinsky Theatre Edition - Act 2: No. 13a Chorus: "Slava, slava Volodimiru"” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0xe6d5c15b9901090c1fa32e6e62928789dfc05125799a01844991a720c472e1ca and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509312224.
Recording identifiers
- ISRC
- NLA509312224
- Title
- Prince Igor - Mariinsky Theatre Edition - Act 2: No. 13a Chorus: "Slava, slava Volodimiru"
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0xe6d5c15b9901090c1fa32e6e62928789dfc05125799a01844991a720c472e1ca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:1e56d1771c3b218c138d16699d47d7109a9ebf9e6da45ffd7e6c959e689ab8e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509312224
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Prince Igor - Mariinsky Theatre Edition - Act 2: No. 13a Chorus: "Slava, slava Volodimiru" · Machine-readable JSON-LD