ISRC NLA509200925
Verified recording
NLA509200925 is “Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 2: "Ya vas lyublyu"” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x54c9f8076c3c1b80b20d020b40cdc69298bd93bc10a885c49074c4e9cb385979 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200925.
Recording identifiers
- ISRC
- NLA509200925
- Title
- Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 2: "Ya vas lyublyu"
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x54c9f8076c3c1b80b20d020b40cdc69298bd93bc10a885c49074c4e9cb385979
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:6b2648f1a9aa591a258dbe7152bb8a95690d568d1caa5be8b9d1c17b37b2f797- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200925
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 2: "Ya vas lyublyu" · Machine-readable JSON-LD