ISRC JPPO02203499
Verified recording
JPPO02203499 is “Violin Sonata in A Major, K. 526: II. Andante” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf973cf910954999fece9b4f9afe5abd135e615005a12312875b77bfc9a06cf2f and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02203499.
Recording identifiers
- ISRC
- JPPO02203499
- Title
- Violin Sonata in A Major, K. 526: II. Andante
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf973cf910954999fece9b4f9afe5abd135e615005a12312875b77bfc9a06cf2f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:8e98266dcef029f8c37405accaed5685e9bc0e80ae1a76ad8335b673e9438209- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02203499
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Violin Sonata in A Major, K. 526: II. Andante · Machine-readable JSON-LD