ISRC NLA506200213
Verified recording
NLA506200213 is “Swan Lake, Op. 20, TH.12 / Act 2: No. 10 Scène (Moderato)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x68b67cef8ef989d46b7ee89dcb5d6cdc7f1a20deb41d9b5bb2187c4225af06a8 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/NLA506200213.
Recording identifiers
- ISRC
- NLA506200213
- Title
- Swan Lake, Op. 20, TH.12 / Act 2: No. 10 Scène (Moderato)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x68b67cef8ef989d46b7ee89dcb5d6cdc7f1a20deb41d9b5bb2187c4225af06a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f4005e66216767ba7cc1692d295c659abc2df5fc7261a21b6d18fc4beef01644- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA506200213
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Swan Lake, Op. 20, TH.12 / Act 2: No. 10 Scène (Moderato) · Machine-readable JSON-LD