ISRC JPPO01615290
Verified recording
JPPO01615290 is “Violin Sonata in E Minor, K. 304: II. Tempo di minuetto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xcac992836f188aaf13cf9f30cab5e629cfbbe0035db5e89fef8cfe72cf763ec5 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01615290.
Recording identifiers
- ISRC
- JPPO01615290
- Title
- Violin Sonata in E Minor, K. 304: II. Tempo di minuetto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xcac992836f188aaf13cf9f30cab5e629cfbbe0035db5e89fef8cfe72cf763ec5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:a1298c18054332c8fb56d1e1506901b533530dd1b12bc4120bd8ac8efd35afbd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO01615290
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: Violin Sonata in E Minor, K. 304: II. Tempo di minuetto · Machine-readable JSON-LD