ISRC ITD542301923
Verified recording
ITD542301923 is “Sonata for Piano and Violin in E-Flat Major, K. 302: I. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xf0d59013588973914e32410c3a2589a9305791209858a6f929fbe47c1247ad23 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542301923.
Recording identifiers
- ISRC
- ITD542301923
- Title
- Sonata for Piano and Violin in E-Flat Major, K. 302: I. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xf0d59013588973914e32410c3a2589a9305791209858a6f929fbe47c1247ad23
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:cbff498092d0ce9f3915c4a00977c5a79e6a7073412ac317c0d7a1cc772e1b0c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542301923
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Sonata for Piano and Violin in E-Flat Major, K. 302: I. Allegro · Machine-readable JSON-LD