ISRC HKI199339506
Verified recording
HKI199339506 is “Swan Lake, Op. 20a, Act III: In the Castle of Prince Siegfried - Pas de six: 6 Noblewomen - Pas de deux: Odile and Prince Siegfried” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xda0ea6affba8ae182cc37f4da4c5ca7d0b85412dcf1440adeca3f49c8975144e 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/HKI199339506.
Recording identifiers
- ISRC
- HKI199339506
- Title
- Swan Lake, Op. 20a, Act III: In the Castle of Prince Siegfried - Pas de six: 6 Noblewomen - Pas de deux: Odile and Prince Siegfried
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xda0ea6affba8ae182cc37f4da4c5ca7d0b85412dcf1440adeca3f49c8975144e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8c1d799c72150fccb093327182a9ef011189959720b8d77b8c4a6420606009f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199339506
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Swan Lake, Op. 20a, Act III: In the Castle of Prince Siegfried - Pas de six: 6 Noblewomen - Pas de deux: Odile and Prince Siegfried · Machine-readable JSON-LD