ISRC USBC19901490
Verified recording
USBC19901490 is “Violin Concerto in D Major, Op. 35, TH 59: I. Allegro moderato - Moderato assai” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x877e92e60e30c039723cf9f51abeca989eb0b0e85bf67d2ee22e2dc1add450b4 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19901490.
Recording identifiers
- ISRC
- USBC19901490
- Title
- Violin Concerto in D Major, Op. 35, TH 59: I. Allegro moderato - Moderato assai
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x877e92e60e30c039723cf9f51abeca989eb0b0e85bf67d2ee22e2dc1add450b4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:1ac3fe4851b66fd3c605c61acc01f8af7e1744c22c03fb1e274eabc07acc26a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19901490
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Violin Concerto in D Major, Op. 35, TH 59: I. Allegro moderato - Moderato assai · Machine-readable JSON-LD