ISRC HKI199316423
Verified recording
HKI199316423 is “The Sleeping Beauty, Op. 66: Act I The Spell: Valse (Allegro: Tempo di valse)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x3a8db0d783312139a20be5c01231c10b87d590f456c5555ec31b9bf84afa5c45 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199316423.
Recording identifiers
- ISRC
- HKI199316423
- Title
- The Sleeping Beauty, Op. 66: Act I The Spell: Valse (Allegro: Tempo di valse)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x3a8db0d783312139a20be5c01231c10b87d590f456c5555ec31b9bf84afa5c45
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:06a2481ea4a4a862e6ecf905d819e8c2d85f51b16ac9ee86983386ca67697a96- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199316423
- Bitcoin block existence check
- https://blockstream.info/api/block/960468
Full record
Track page: The Sleeping Beauty, Op. 66: Act I The Spell: Valse (Allegro: Tempo di valse) · Machine-readable JSON-LD