ISRC CAJ722588401
Verified recording
CAJ722588401 is “Sonata for Violin and Piano No. 1 in F Minor, Op. 80 (Arr. Ariane Brisson for Flute and Piano): I. Andante assai” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x4555e6c187d6b3c1f3d9bbfdd91c3cd716b62f456a7757f48a553bf8c348c29e and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ722588401.
Recording identifiers
- ISRC
- CAJ722588401
- Title
- Sonata for Violin and Piano No. 1 in F Minor, Op. 80 (Arr. Ariane Brisson for Flute and Piano): I. Andante assai
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x4555e6c187d6b3c1f3d9bbfdd91c3cd716b62f456a7757f48a553bf8c348c29e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:187abd5728ebcc7298df71a3d1c3a76fdb74145e6a2cfadcfad8ef48c5e1edd4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ722588401
- Bitcoin block existence check
- https://blockstream.info/api/block/960250
Full record
Track page: Sonata for Violin and Piano No. 1 in F Minor, Op. 80 (Arr. Ariane Brisson for Flute and Piano): I. Andante assai · Machine-readable JSON-LD