ISRC ITD542301920
Verified recording
ITD542301920 is “Sonata for Piano and Violin in G Major, K 301: II. Allegro” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x17e7d0bebcafe5d6e3257ede370483a1886fb348f08fe6d10cac85685e19e083 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542301920.
Recording identifiers
- ISRC
- ITD542301920
- Title
- Sonata for Piano and Violin in G Major, K 301: II. Allegro
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0x17e7d0bebcafe5d6e3257ede370483a1886fb348f08fe6d10cac85685e19e083
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:62b21b9317e96bbbb4649143af481aa153e9523a1a9888e802bf2fce8754094c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITD542301920
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Sonata for Piano and Violin in G Major, K 301: II. Allegro · Machine-readable JSON-LD