ISRC NLA509200908
Verified recording
NLA509200908 is “Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 1: "Odnazhdy v Versalye"” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x2e4988fdd96d507d60f70ca1caafff1c8a9112980bb60658c0beb3642dd38366 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200908.
Recording identifiers
- ISRC
- NLA509200908
- Title
- Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 1: "Odnazhdy v Versalye"
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x2e4988fdd96d507d60f70ca1caafff1c8a9112980bb60658c0beb3642dd38366
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:8984eea34193363bf196f2af4683ac35c4f54bf77733bdbc424e00c1152f8ac4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200908
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 1: "Odnazhdy v Versalye" · Machine-readable JSON-LD