ISRC DEF058731112
Verified recording
DEF058731112 is “Eugene Onegin, Op. 24, TH 5 / Act III: "Lyubvi vsye vozrasti pokorni"” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x81987fed58116395555eacb1c2b4236840e40133dffe029c8ca18b3e1a0ec2ee and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058731112.
Recording identifiers
- ISRC
- DEF058731112
- Title
- Eugene Onegin, Op. 24, TH 5 / Act III: "Lyubvi vsye vozrasti pokorni"
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x81987fed58116395555eacb1c2b4236840e40133dffe029c8ca18b3e1a0ec2ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ac7e545028334f2f2ce93cd67f29f6a7207603a6b3cc6a1710c766a18b91dab3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058731112
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Eugene Onegin, Op. 24, TH 5 / Act III: "Lyubvi vsye vozrasti pokorni" · Machine-readable JSON-LD