ISRC HKI190201205
Verified recording
HKI190201205 is “Swan Lake, Op. 20: Act I: The terrace in front of the palace of Prince Siegfried: No. 4. Pas de trois: I. Intrada” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xcc3f071f9366d4966b79ede5d0516efcac1e89aef74cefb9d6c0696f49eb03f9 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190201205.
Recording identifiers
- ISRC
- HKI190201205
- Title
- Swan Lake, Op. 20: Act I: The terrace in front of the palace of Prince Siegfried: No. 4. Pas de trois: I. Intrada
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xcc3f071f9366d4966b79ede5d0516efcac1e89aef74cefb9d6c0696f49eb03f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:6efb21cab42977a69bddc79e76d432e6feb6ec25310def883145ee4ad48abba8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190201205
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Swan Lake, Op. 20: Act I: The terrace in front of the palace of Prince Siegfried: No. 4. Pas de trois: I. Intrada · Machine-readable JSON-LD