ISRC HKI191509502
Verified recording
HKI191509502 is “Eugene Onegin, Op. 24: Wohin seid ihr entschwunden "Lensky's Aria" (Arr. L. Auer for Violin & Piano)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xb88aad07900519e3f542701a35311b93f299a54455819cc5382c1a2c449cebcd and independently timestamped
in Bitcoin block 960170 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191509502.
Recording identifiers
- ISRC
- HKI191509502
- Title
- Eugene Onegin, Op. 24: Wohin seid ihr entschwunden "Lensky's Aria" (Arr. L. Auer for Violin & Piano)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xb88aad07900519e3f542701a35311b93f299a54455819cc5382c1a2c449cebcd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:52:38+00:00
- Bitcoin block
- 960170
- Canonical record hash
sha256:e87936466d608d330538249094baa30658b2362fc457dc829228c584a17830b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191509502
- Bitcoin block existence check
- https://blockstream.info/api/block/960170
Full record
Track page: Eugene Onegin, Op. 24: Wohin seid ihr entschwunden "Lensky's Aria" (Arr. L. Auer for Violin & Piano) · Machine-readable JSON-LD