ISRC NLA509200933
Verified recording
NLA509200933 is “Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 2: "Shagi! syuda idut"” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x456dfe4e3b6e81ab43ec028c8d3dd67ce89e442b616a8295d2d34a27be151a89 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200933.
Recording identifiers
- ISRC
- NLA509200933
- Title
- Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 2: "Shagi! syuda idut"
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x456dfe4e3b6e81ab43ec028c8d3dd67ce89e442b616a8295d2d34a27be151a89
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3418e6635241a3cee5bfcc349187343fb2c13351d055faf375ced8f7c4ab0ffd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200933
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 2: "Shagi! syuda idut" · Machine-readable JSON-LD