ISRC US2TL0926908
Verified recording
US2TL0926908 is “Piano Sonata No. 11 in A Major, K. 331: III. Alla turca: Allegretto” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xbd16f8986207dc5730445b93c09b46f19733f94fdc0d8e1b7eec96afa1d0fed1 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/US2TL0926908.
Recording identifiers
- ISRC
- US2TL0926908
- Title
- Piano Sonata No. 11 in A Major, K. 331: III. Alla turca: Allegretto
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xbd16f8986207dc5730445b93c09b46f19733f94fdc0d8e1b7eec96afa1d0fed1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:c51968ab40968b914bc8f1401c37c30f9013de504309f72eb616389c0473e2ff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0926908
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Sonata No. 11 in A Major, K. 331: III. Alla turca: Allegretto · Machine-readable JSON-LD