ISRC NLA509200943
Verified recording
NLA509200943 is “Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 3: "Akh! istomilas ya gorem"” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x9eff5512e7dac04bd7ed8efc1418451f43ee70cefcd2e3f445bdb5b256509468 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/NLA509200943.
Recording identifiers
- ISRC
- NLA509200943
- Title
- Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 3: "Akh! istomilas ya gorem"
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x9eff5512e7dac04bd7ed8efc1418451f43ee70cefcd2e3f445bdb5b256509468
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c127db801338cb6d615bb3be380fe00fe8f1eb63fd179f40b824f6773848aaa6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200943
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 3: "Akh! istomilas ya gorem" · Machine-readable JSON-LD