ISRC FRZ200300263
Verified recording
FRZ200300263 is “Violin Concerto in D Major, Op. 35: I. Allegro moderato [Excerpt]” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x883edb66dfec75181808eeb278e477422406ccc1a30aeba937cfac6995301a3b 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/FRZ200300263.
Recording identifiers
- ISRC
- FRZ200300263
- Title
- Violin Concerto in D Major, Op. 35: I. Allegro moderato [Excerpt]
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x883edb66dfec75181808eeb278e477422406ccc1a30aeba937cfac6995301a3b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:adcaaecaa44304df175ca66defad8f92f6220b5657b3542bdbe493e284d2de99- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200300263
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Concerto in D Major, Op. 35: I. Allegro moderato [Excerpt] · Machine-readable JSON-LD