ISRC HKI199340115

Verified recording

HKI199340115 is “The Sleeping Beauty, Op. 66: Act I: The Spell: Valse” by Pyotr Ilyich Tchaikovsky, registered on the CopyrightChains blockchain with CopyrightID 0xb5cafd76735710f407c1cd5f364db9e25f5333dce543af2f0d546d9f91f44d70 and independently timestamped in Bitcoin block 960334 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199340115.

Recording identifiers

ISRC
HKI199340115
Title
The Sleeping Beauty, Op. 66: Act I: The Spell: Valse
Artist
Pyotr Ilyich Tchaikovsky
CopyrightID (CopyrightChains transaction hash)
0xb5cafd76735710f407c1cd5f364db9e25f5333dce543af2f0d546d9f91f44d70

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15+00:00
Bitcoin block
960334
Canonical record hash
sha256:1cb51e6459cb5221087517d25cc6f1cf22303a9885634a3e83258fb084e2aa7b
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199340115
Bitcoin block existence check
https://blockstream.info/api/block/960334

Full record

Track page: The Sleeping Beauty, Op. 66: Act I: The Spell: Valse · Machine-readable JSON-LD