ISRC GBF077440320
Verified recording
GBF077440320 is “Eugene Onegin, Op. 24, TH.5 / Act 2: Waltz with Chorus. "Vot tak syurpriz!"” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xb4b8f89662582479a0ad1d1b687f7f6432c44c9ce62644d6ae63f3ebc48cb97d 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/GBF077440320.
Recording identifiers
- ISRC
- GBF077440320
- Title
- Eugene Onegin, Op. 24, TH.5 / Act 2: Waltz with Chorus. "Vot tak syurpriz!"
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xb4b8f89662582479a0ad1d1b687f7f6432c44c9ce62644d6ae63f3ebc48cb97d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:086bd3c90b4e5be7b964e35bc27fb2b88da0108df3388feb8e99d0508f9600e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077440320
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Eugene Onegin, Op. 24, TH.5 / Act 2: Waltz with Chorus. "Vot tak syurpriz!" · Machine-readable JSON-LD