ISRC UK2Y21800888
Verified recording
UK2Y21800888 is “The Queen of Spades, Op. 68, Act III Scene 5: Scene "Mne strashno"” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x0865a058a41ef2d32036f2334fc16ae1d67dd0aa090b12e9a53945bae9ba812c and independently timestamped
in Bitcoin block 957124 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21800888.
Recording identifiers
- ISRC
- UK2Y21800888
- Title
- The Queen of Spades, Op. 68, Act III Scene 5: Scene "Mne strashno"
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x0865a058a41ef2d32036f2334fc16ae1d67dd0aa090b12e9a53945bae9ba812c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:53:27+00:00
- Bitcoin block
- 957124
- Canonical record hash
sha256:dbf0215f694d03fe172746ac6bc97bd02f92be0901936c6e8b580cc900aa87d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21800888
- Bitcoin block existence check
- https://blockstream.info/api/block/957124
Full record
Track page: The Queen of Spades, Op. 68, Act III Scene 5: Scene "Mne strashno" · Machine-readable JSON-LD