ISRC HKI190201219
Verified recording
HKI190201219 is “Swan Lake, Op. 20, Act II No. 10: Scene, "Swan Theme"” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x984a09f659192d31d3aa5b3d69cbcd9c0112842fe0d710b4447492a10de3598e and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190201219.
Recording identifiers
- ISRC
- HKI190201219
- Title
- Swan Lake, Op. 20, Act II No. 10: Scene, "Swan Theme"
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x984a09f659192d31d3aa5b3d69cbcd9c0112842fe0d710b4447492a10de3598e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:9514971f0338e07887165e8817196d100a5f564f0c7822342aecb872895ffe0b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190201219
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Swan Lake, Op. 20, Act II No. 10: Scene, "Swan Theme" · Machine-readable JSON-LD