ISRC HKI199212311
Verified recording
HKI199212311 is “Mazeppa, Act III: The Battle of Poltava” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x24d04cd2f185c29447fa8c890597fb13c18114a2db0afa536d1be2133b60bd22 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199212311.
Recording identifiers
- ISRC
- HKI199212311
- Title
- Mazeppa, Act III: The Battle of Poltava
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x24d04cd2f185c29447fa8c890597fb13c18114a2db0afa536d1be2133b60bd22
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:c296a0cc02f4a64eb97f69028e7ed97624ef7bd5eacc060744d25c98d2df967d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199212311
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Mazeppa, Act III: The Battle of Poltava · Machine-readable JSON-LD