ISRC FRZ200000660
Verified recording
FRZ200000660 is “Tchaikovsky: Swan Lake, Op. 20, Act III: No. 19, Pas de six (Arr. for Violin and Piano)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xff27de3dedae80def6d9d5d41889a3a254eeb65030839fa9eac83d57ea5798c3 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200000660.
Recording identifiers
- ISRC
- FRZ200000660
- Title
- Tchaikovsky: Swan Lake, Op. 20, Act III: No. 19, Pas de six (Arr. for Violin and Piano)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xff27de3dedae80def6d9d5d41889a3a254eeb65030839fa9eac83d57ea5798c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:96ff47bc8752493749b6f1dc6a13376ea482706ba9b39dd1531104f42cfaaaf4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200000660
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Tchaikovsky: Swan Lake, Op. 20, Act III: No. 19, Pas de six (Arr. for Violin and Piano) · Machine-readable JSON-LD