ISRC NLA509200919
Verified recording
NLA509200919 is “Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 1: "Prosti, prelestnoe sozdanye"” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x758bbc246b40f58b4908d3a8d2502c4dd85b7e8eb62686b61a8a319d92d28725 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200919.
Recording identifiers
- ISRC
- NLA509200919
- Title
- Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 1: "Prosti, prelestnoe sozdanye"
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x758bbc246b40f58b4908d3a8d2502c4dd85b7e8eb62686b61a8a319d92d28725
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:7c9e5f28e1e9c5ee02c804f3e02805e62e270b22252d6efa976f04779231c9e7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200919
- Bitcoin block existence check
- https://blockstream.info/api/block/960229
Full record
Track page: Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 1: "Prosti, prelestnoe sozdanye" · Machine-readable JSON-LD