ISRC NLA509200947
Verified recording
NLA509200947 is “Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 3: "Yeslib miliya devitsy"” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xba91a682a561a560bb13bb3f8e92b4afab6c157e70c6fabaf2a830bcca7d23c6 and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200947.
Recording identifiers
- ISRC
- NLA509200947
- Title
- Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 3: "Yeslib miliya devitsy"
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xba91a682a561a560bb13bb3f8e92b4afab6c157e70c6fabaf2a830bcca7d23c6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:c413955141384d0448ba196097c5fef7faeda0dc0312a12d4000a17ebf8ab7dc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200947
- Bitcoin block existence check
- https://blockstream.info/api/block/960258
Full record
Track page: Pique Dame (Pikovaya Dama), Op. 68, TH.10 / Act 3: "Yeslib miliya devitsy" · Machine-readable JSON-LD