ISRC NLA509312223
Verified recording
NLA509312223 is “Prince Igor - Mariinsky Theatre Edition - Act 1: "Slavoj dedam raven chan nas"” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0xfb0519b2ff3c4ac5fb2224dd77988473606e1e63a6b9849d29d000029091850c and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509312223.
Recording identifiers
- ISRC
- NLA509312223
- Title
- Prince Igor - Mariinsky Theatre Edition - Act 1: "Slavoj dedam raven chan nas"
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0xfb0519b2ff3c4ac5fb2224dd77988473606e1e63a6b9849d29d000029091850c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:a4f72f0a335d3b96d90c0ea517bbce62bbf417f0b8f2b889c0e9df343ebf9526- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509312223
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Prince Igor - Mariinsky Theatre Edition - Act 1: "Slavoj dedam raven chan nas" · Machine-readable JSON-LD