ISRC CAJ722588405
Verified recording
CAJ722588405 is “Sonata for Flute and Piano in D Major, Op. 94: I. Moderato” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x2e9c0d358ab12a089d1d454bcf32c5eebe7cbf48a3dcd051c70702a66193f59c 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/CAJ722588405.
Recording identifiers
- ISRC
- CAJ722588405
- Title
- Sonata for Flute and Piano in D Major, Op. 94: I. Moderato
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x2e9c0d358ab12a089d1d454bcf32c5eebe7cbf48a3dcd051c70702a66193f59c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:367c7e6799d70369414ff595e312f8670c4693e3fe33ad71e50a05edbf8f0eb4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAJ722588405
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata for Flute and Piano in D Major, Op. 94: I. Moderato · Machine-readable JSON-LD