ISRC NLA509312209
Verified recording
NLA509312209 is “Prince Igor - Mariinsky Theatre Edition - Act 1: No. 3 Dance of the Polovtsian Maidens” by Alexander Borodin,
registered on the CopyrightChains blockchain with CopyrightID
0x5236ef5d348176a24825331056a6e597d0814ae9f5a431af90d46776ca6f24e7 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509312209.
Recording identifiers
- ISRC
- NLA509312209
- Title
- Prince Igor - Mariinsky Theatre Edition - Act 1: No. 3 Dance of the Polovtsian Maidens
- Artist
- Alexander Borodin
- CopyrightID (CopyrightChains transaction hash)
0x5236ef5d348176a24825331056a6e597d0814ae9f5a431af90d46776ca6f24e7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:6a9dc7796ac7bf456fe33e58a296d081d2523851aa17327948fda0af1db7b7a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509312209
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Prince Igor - Mariinsky Theatre Edition - Act 1: No. 3 Dance of the Polovtsian Maidens · Machine-readable JSON-LD