ISRC ITBZ82401770
Verified recording
ITBZ82401770 is “Violin Sonata No. 1 in F Minor, Op. 80: III. Andante” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x5ebff274b0ca8abb72d51631a21a82f160845565ea2e0b8f2f6655e01379af54 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ82401770.
Recording identifiers
- ISRC
- ITBZ82401770
- Title
- Violin Sonata No. 1 in F Minor, Op. 80: III. Andante
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x5ebff274b0ca8abb72d51631a21a82f160845565ea2e0b8f2f6655e01379af54
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:800249b4fa3d1e6b5b028aae546bba4b0cfb14d7dcfca71beffbf030353c9b8e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ82401770
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Violin Sonata No. 1 in F Minor, Op. 80: III. Andante · Machine-readable JSON-LD