ISRC NLA509200946
Verified recording
NLA509200946 is “Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 3: "Budem pit i veselitsya" - "Dana!"” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x10f45b666488171229c4c2f1c19b7f72bddff3ccc691b92c2f06cd4d301703d4 and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200946.
Recording identifiers
- ISRC
- NLA509200946
- Title
- Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 3: "Budem pit i veselitsya" - "Dana!"
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x10f45b666488171229c4c2f1c19b7f72bddff3ccc691b92c2f06cd4d301703d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:1cd99b9136bbd9017bb3df39e02408a4d2c5c4c9e78afd0464b6b82c9dc6ddec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200946
- Bitcoin block existence check
- https://blockstream.info/api/block/960294
Full record
Track page: Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 3: "Budem pit i veselitsya" - "Dana!" · Machine-readable JSON-LD