ISRC USBC17200159
Verified recording
USBC17200159 is “Swan Lake: Act I: Pas de deux (The Black Swan)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x793ebbd0e8870b5c65796ff6da3058bc091703423cd3689a76d01c2d04f1365b and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17200159.
Recording identifiers
- ISRC
- USBC17200159
- Title
- Swan Lake: Act I: Pas de deux (The Black Swan)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x793ebbd0e8870b5c65796ff6da3058bc091703423cd3689a76d01c2d04f1365b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:1c2f667c3c184899aa5bdf3b60c7675a03a7a879d4d51420a288bbaa10f3f9c5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC17200159
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Swan Lake: Act I: Pas de deux (The Black Swan) · Machine-readable JSON-LD