ISRC NLA509200910
Verified recording
NLA509200910 is “Pique Dame, Op. 68, TH.10 / Act 1: "Uzh vecher"” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x9798b00b559a34a6244917929a339f58df78f6839a3502bedf1bec92d404fa25 and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200910.
Recording identifiers
- ISRC
- NLA509200910
- Title
- Pique Dame, Op. 68, TH.10 / Act 1: "Uzh vecher"
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x9798b00b559a34a6244917929a339f58df78f6839a3502bedf1bec92d404fa25
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:6ab3415a1e21ef7fd47a2b5a3b9ff87c7e50693884a1cb369d3f796c1d689d1a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509200910
- Bitcoin block existence check
- https://blockstream.info/api/block/960108
Full record
Track page: Pique Dame, Op. 68, TH.10 / Act 1: "Uzh vecher" · Machine-readable JSON-LD