ISRC FRZ209200605
Verified recording
FRZ209200605 is “Tchaikovsky: Suite from Swan Lake, Op. 20a: V. Hungarian Dance "Csárdás"” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x147d6810077761393b5539b758b792c70746819f5e0970c67ea931196d05ea5d 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/FRZ209200605.
Recording identifiers
- ISRC
- FRZ209200605
- Title
- Tchaikovsky: Suite from Swan Lake, Op. 20a: V. Hungarian Dance "Csárdás"
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x147d6810077761393b5539b758b792c70746819f5e0970c67ea931196d05ea5d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:19e1432ca71c59aae9252a8e51f7c95d25d126d4a27ad4a70dc98132d1c61ff1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ209200605
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Tchaikovsky: Suite from Swan Lake, Op. 20a: V. Hungarian Dance "Csárdás" · Machine-readable JSON-LD