ISRC JPPO02203497
Verified recording
JPPO02203497 is “Violin Sonata in G Major, K. 379: II. Tema con variazioni: Tema - Var. I/V - Tema” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x1a56fafe3cae1cf0486c6397a2f293b140c25f4d726d5d675428293a59b19395 and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02203497.
Recording identifiers
- ISRC
- JPPO02203497
- Title
- Violin Sonata in G Major, K. 379: II. Tema con variazioni: Tema - Var. I/V - Tema
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x1a56fafe3cae1cf0486c6397a2f293b140c25f4d726d5d675428293a59b19395
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:a1116bd0320c025bc07735eeff30113611a95d0e6a3fe99ad0b034e796e8d2d2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02203497
- Bitcoin block existence check
- https://blockstream.info/api/block/960309
Full record
Track page: Violin Sonata in G Major, K. 379: II. Tema con variazioni: Tema - Var. I/V - Tema · Machine-readable JSON-LD