ISRC NLA509200905
Verified recording
NLA509200905 is “Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 1: "Nakonets-to Bog" - "A ty uveren" - "Schastlivy den" - "Skazhi, na kom ty zhenishsya?"” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x3ae469cfb28bb8d0c3fddf9a95665ec3c806e9d1a48b6f5266ea979195c093d1 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/NLA509200905.
Recording identifiers
- ISRC
- NLA509200905
- Title
- Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 1: "Nakonets-to Bog" - "A ty uveren" - "Schastlivy den" - "Skazhi, na kom ty zhenishsya?"
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x3ae469cfb28bb8d0c3fddf9a95665ec3c806e9d1a48b6f5266ea979195c093d1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:29ecb34c64ea94a83f1f004ad3a14fd7598609807c67a7ab92df2a81464fcf05- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200905
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 1: "Nakonets-to Bog" - "A ty uveren" - "Schastlivy den" - "Skazhi, na kom ty zhenishsya?" · Machine-readable JSON-LD