ISRC UK2Y21800877
Verified recording
UK2Y21800877 is “The Queen of Spades, Op. 68, Act II Scene 3: Dance of Shepherds and Shepherdess” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x15986619ae689d0e68146793a24ffc515efa1a77b1168b44f3659443725fe975 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21800877.
Recording identifiers
- ISRC
- UK2Y21800877
- Title
- The Queen of Spades, Op. 68, Act II Scene 3: Dance of Shepherds and Shepherdess
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x15986619ae689d0e68146793a24ffc515efa1a77b1168b44f3659443725fe975
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:f354ef62122044dd8191bb5d02f68fabb9936ad7c275793f463a29e0574871bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK2Y21800877
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Queen of Spades, Op. 68, Act II Scene 3: Dance of Shepherds and Shepherdess · Machine-readable JSON-LD